Indiana Glass Colony Harvest Milk Glass

From S&H Green Stamps to the Family Table

American Pressed Milk Glass • Mid-Twentieth Century
Mrs. Bones Research Library
Research File No. MBRL-2026-0014

Research Date: October 16, 2026

A Research & Provenance Guide

At first glance, Colony Harvest milk glass looks like something that might have spent decades tucked away in a grandmother's china cabinet: luminous white glass, raised clusters of grapes, trailing leaves, and the familiar shapes of cups, plates, and serving dishes.

Its history, however, tells a larger story.

During the mid-twentieth century, American households could acquire dinnerware in ways that seem unusual today. Grocery purchases, gasoline fill-ups, and other everyday transactions sometimes earned trading stamps that could be collected and exchanged for household merchandise.

Among the glassware associated with that tradition was Colony Harvest, a distinctive grape-pattern milk-glass line connected to Indiana Glass and the Lancaster Colony companies.

The collection examined by Mrs. Bones Curio Cupboard consists of eleven matching luncheon snack sets and a three-piece creamer, sugar bowl, and undertray ensemble.

Twenty-five pieces survived together.

Their identification led to an unexpected connection with S&H Green Stamps—and to memories of visiting a redemption store with my grandmother.

This guide documents the pattern's history, manufacturing associations, known forms, dating evidence, historical distribution, and the research used to identify the pieces preserved in our collection.

Research Summary

About Colony Harvest

Colony Harvest is an American milk-glass pattern distinguished by its raised grape-and-leaf decoration.

Unlike painted or applied designs, the grape clusters and foliage are molded directly into the glass, creating a textured surface that catches light across the opaque white body.

The luncheon plates feature a circular recess designed to accommodate a matching handled cup. Together, the two pieces form a convenient snack service, allowing refreshments to be carried on a single plate.

This combination was particularly suited to informal entertaining, club meetings, church gatherings, afternoon refreshments, and other occasions when guests might be seated away from a formal dining table.

Colony Harvest was not limited to luncheon sets.

The pattern formed part of an extensive tableware and serving line that included drinking glasses, pitchers, plates, bowls, creamers, sugar bowls, serving pieces, and decorative accessories.  Its extensive range helped make Harvest a recognizable name among collectors of twentieth-century American glass.

Colony Glass, Indiana Glass, and Lancaster Colony

Understanding the history of Colony Harvest requires distinguishing the name under which the glassware was marketed from the companies involved in manufacturing it.

According to a historical account published by the Pleasant Prairie Historical Society in 2015, the Harvest pattern was developed by Colony Glass during the 1950s.

Colony Glass was associated with Lancaster Glass Corporation, which acquired Indiana Glass in 1957.

The historical society reports that demand for the white milk-glass Harvest pattern exceeded Colony Glass's manufacturing capacity. Production was consequently transferred to Indiana Glass facilities, where the pattern could be manufactured in greater quantities.

In 1961, Lancaster Glass Corporation merged with related housewares businesses to form Lancaster Colony Corporation.

These corporate relationships help explain why surviving Harvest pieces may be described under several related names:

• Colony Harvest

• Colony Glass Harvest

• Indiana Glass Harvest

• Indiana Glass Harvest Grape

For historical accuracy, Colony Harvest Milk Glass is an appropriate primary pattern identification, with Indiana Glass noted as an associated manufacturer.  The Colony name is especially important because the glassware was marketed under that trade identity rather than necessarily bearing the Indiana Glass name.

The Age of Colony Harvest Milk Glass

One of the central questions surrounding Colony Harvest concerns its age  The historical evidence supports a mid-twentieth-century origin, but several dates must be distinguished.

The 1950s: Pattern Development

The Pleasant Prairie Historical Society identifies the 1950s as the period during which Colony Glass created the Harvest pattern.  This places the design's origins earlier than some of the dates appearing in modern collector and replacement-glass references.  It does not establish the exact production date of every surviving piece.

1957: Indiana Glass Acquisition

Lancaster Glass Corporation's acquisition of Indiana Glass in 1957 provides an important milestone.  The historical society explains that Harvest production was transferred to Indiana Glass facilities to help meet demand.  However, the acquisition date does not prove that any particular surviving cup, plate, or serving piece was manufactured in 1957.

1961: Lancaster Colony Corporation

The corporate reorganization of 1961 is another useful historical marker.  It helps explain the relationship among the Colony, Lancaster, and Indiana names found in discussions of the pattern.  The corporate date should not be confused with a manufacturing date stamped or otherwise established for an individual piece.

1966: A Pattern Reference Date

Replacements, Ltd. catalogs Colony Harvest Milk Glass under pattern code COLHAR and provides a date beginning in 1966.  That reference is valuable, but it should not automatically be interpreted as the year the design was first created.  The earlier historical account identifies development in the 1950s. The two sources may reflect different aspects of the pattern's manufacturing and catalog history.

Without original factory documentation reconciling these dates, Mrs. Bones does not treat 1966 as a proven introduction date for every Colony Harvest form.

Dating the Mrs. Bones Collection

No original dated packaging, purchase receipt, factory catalog, or documented mold variation accompanied the twenty-five pieces examined by Mrs. Bones.

Accordingly, the collection can be described as vintage mid-twentieth-century Colony Harvest milk glass, but its exact manufacturing year remains undetermined.  A 1960s attribution is consistent with the available historical evidence.  It is not, however, a factory-confirmed production date for these particular pieces.

The S&H Green Stamps Connection

Perhaps the most interesting aspect of Colony Harvest's history is its association with S&H Green Stamps.

S&H—Sperry & Hutchinson—operated one of America's best-known trading-stamp programs.  Participating businesses distributed stamps to customers based on qualifying purchases. Shoppers saved those stamps in books and redeemed completed books for merchandise.

The available rewards ranged from small household necessities to larger consumer goods.  Dinnerware was especially well suited to this system.  A family could gradually acquire matching pieces instead of purchasing an entire service at once.  Therefore, a cup-and-plate set obtained through ordinary shopping might become the beginning of a larger collection.

The Pleasant Prairie Historical Society identifies Colony Harvest as glassware commonly obtained through S&H Green Stamp redemption.  Its historical account also refers to stamp books containing approximately 300 stamps.  However, surviving S&H saver-book documentation and historical accounts of the program describe books representing 1,200 stamp units when completed.

These figures should not be treated as directly interchangeable without accounting for stamp denominations and the particular books being described.  For that reason, Mrs. Bones does not assign a fixed number of individual stamps or completed books to a Colony Harvest redemption without an original catalog entry documenting the requirement.

What the historical evidence does establish is that Colony Harvest was associated with the S&H redemption system.  That connection places the glassware within an important chapter of American retail history.  The pieces were more than decorative household products.  They were also associated with a system that rewarded repeat shopping and allowed families to acquire useful objects through accumulated purchases.

What the Original S&H Catalogs May Tell Us

Surviving S&H merchandise catalogs from the 1950s, 1960s, and 1970s offer a promising avenue for further research.  A dated catalog showing Colony Harvest by name or illustration could establish when particular pieces were available through the redemption program.

Especially valuable would be a catalog entry identifying:

• A Colony Harvest luncheon snack set.

• A creamer, sugar bowl, and undertray ensemble.

• The number of completed stamp books required.

• A catalog number or manufacturer designation.

• The year in which the merchandise was offered.

At the time of this research, no original dated S&H catalog page showing these exact Colony Harvest pieces had been independently verified.

Therefore, while the Green Stamps association is supported by published historical research, Mrs. Bones does not assign a particular S&H catalog year or redemption cost to the collection.  That remains an open question.

Colony Harvest Beyond Green Stamps: The Sears Connection

The S&H Green Stamps association is only part of the story of how Colony Harvest reached American households.  Surviving original packaging for a Colony Harvest eight-piece snack set provides evidence of conventional retail distribution.  One documented original box identifies the set as C787 and carries the Sears, Roebuck name along with merchandise number 59-84207-17.

This is an important distinction.

The historical connection to S&H Green Stamps does not mean that every Colony Harvest piece was obtained through a redemption center.

Original Sears-associated packaging indicates that at least some luncheon sets also reached consumers through ordinary retail merchandise channels.  The surviving packaging does not establish the manufacturing year of the glassware or the precise dates during which Sears offered the set.  Nevertheless, it provides evidence that the pattern's distribution history extended beyond trading-stamp programs.  A household might have obtained Colony Harvest through redemption, retail purchase, or other merchandise arrangements.

Without original purchase documentation, the distribution history of an individual surviving collection cannot be determined.

Remembering the S&H Green Stamps Store

For me, the Green Stamps connection is more than an interesting historical footnote.  I remember going with my grandmother to an S&H redemption store.  Those visits belong to a time when saving trading stamps and choosing something from the redemption store were familiar parts of everyday life.

It is easy to forget how important those little books of stamps once were.

Today, shoppers accumulate digital points, cash-back rewards, and electronic discounts.  Back then, families saved physical stamps, filled books, and visited redemption centers to select something they could take home.

Finding Colony Harvest milk glass brought that world back into focus.

I cannot establish that the particular pieces in our collection were ever obtained through an S&H store—or through Green Stamps at all.  But the documented relationship between Colony Harvest and the redemption program gives these pieces a connection to a shopping tradition I remember firsthand.  And that makes their history especially meaningful.

The Colony Harvest Luncheon Snack Set

The luncheon snack set is one of the most recognizable forms in the Harvest line.

Each setting consists of two pieces.

A snack plate: A scalloped plate featuring embossed grape-and-leaf decoration and a molded circular recess.

A matching handled cup: A cup designed to fit into the plate's recess.

Surviving original packaging identifies an eight-piece Colony Harvest snack set under the designation C787.  An eight-piece package containing four plates and four cups represents four complete luncheon settings.  Original Sears-associated packaging bearing merchandise number 59-84207-17 provides further evidence of the set's commercial distribution.

The design made practical sense for informal entertaining: the plate held food while the cup occupied its own designated space.  The decorative grape motif unified the two pieces visually.

Why Luncheon Sets Were Popular

Snack sets became familiar household items during the mid-twentieth century.  They were convenient for occasions when a full dinner service was unnecessary but guests still needed a plate and cup.  Their appeal combined practicality with coordinated presentation.  The Colony Harvest version added the familiar appearance of white milk glass, making the sets suitable for both everyday use and more decorative occasions.

The Creamer, Sugar Bowl, and Undertray

The three-piece creamer-and-sugar ensemble proved to be one of the most interesting identification challenges in this research.

The creamer and sugar bowl carry the familiar raised grape decoration.  The undertray, however, looks noticeably different.  Rather than repeating the grape clusters across its surface, the tray features a decorative openwork or lace-like border with integrated handles.

Viewed alone, it can resemble a small serving tray, candy dish, or trinket tray.  Its original relationship to the other pieces is not immediately obvious.

Identifying the Undertray

The tray examined by Mrs. Bones measures approximately 8¾ inches long by 5¼ inches wide.  Replacements, Ltd. catalogs an 8¾-inch Creamer/Sugar, Tray Only as part of Colony Harvest Milk Glass.  The same catalog identifies a complete Creamer, Sugar and Tray Set.

Surviving three-piece examples also show a grape-pattern creamer and sugar bowl accompanied by a rectangular, lace-edge undertray.  One documented resale example gives the tray's dimensions as approximately 8¾ by 5⅛ inches—extremely close to the Mrs. Bones example.

These combined references support identifying the apparently unrelated openwork dish as the coordinating undertray.

Why the Tray Looks Different

A matching tableware ensemble does not necessarily require every component to carry identical surface decoration.  In this instance, the embossed grape decoration on the creamer and sugar bowl is complemented by the undertray's more open, decorative edge.

The difference initially suggested that the tray might belong to another manufacturer or pattern.  Closer comparison with established pattern references revealed that the contrasting designs were consistent with a coordinated ensemble.  This is an excellent example of why identification should not rely solely on whether every piece displays the same motif.

The three pieces are best understood together as a creamer, sugar bowl, and undertray set.

Identifying Our Example

The collection examined by Mrs. Bones Curio Cupboard consists of the following pieces:

The luncheon pieces were identified by comparing their distinctive grape-and-leaf decoration, cup shapes, plate recesses, and overall form with documented Colony Harvest examples.  The creamer and sugar bowl were subsequently matched to the pattern.

The final identification involved the openwork undertray, whose appearance differed from the other pieces.  Comparison with documented three-piece Colony Harvest ensembles supported its relationship to the creamer and sugar bowl.

No manufacturer's marks were observed on the pieces examined.  Their identification rests on pattern characteristics and comparison with established references rather than factory markings.

Eleven Surviving Luncheon Settings

Why eleven complete luncheon settings remain together is unknown.  The existence of original eight-piece packages containing four settings raises an interesting possibility.  Three such packages would have supplied twelve complete luncheon settings.  If one setting were later broken, lost, or separated, eleven would remain.

This is a plausible explanation for the number found in the Mrs. Bones collection.  It is not, however, established provenance.  No original packaging or household inventory accompanied the pieces.  The eleven settings could have been acquired in different quantities or assembled over time.

Mrs. Bones therefore records what can be verified:

Eleven complete, matching Colony Harvest luncheon cup-and-plate settings.

Their earlier history remains unknown.

The Larger Harvest Tableware Line

Colony Harvest extended well beyond the twenty-five pieces documented here.

Established pattern references and collector documentation identify numerous coordinating forms, including:

• Dinner, luncheon, and smaller plates.

• Cups, saucers, and snack sets.

• Tumblers and goblets.

• Pitchers and water sets.

• Creamers and sugar bowls.

• Serving platters and bowls.

• Butter dishes.

• Canisters and storage pieces.

• Cake stands and compotes.

• Decorative and specialty serving pieces.

Not every documented Harvest form necessarily belongs to the same manufacturing period or was offered in every glass finish.  The broad range helps explain why surviving examples can appear quite different from one another while belonging to the same pattern family.  It also explains why identifying individual pieces sometimes requires examining the larger product line rather than comparing decoration alone.

Collector Interest

Colony Harvest occupies several overlapping collecting categories.

Its appeal includes American milk glass, mid-century pressed glass, grape-pattern tableware, vintage luncheon sets, Indiana Glass, Lancaster Colony products, and twentieth-century promotional merchandise.  For some collectors, the appeal is primarily decorative.  For others, it is nostalgic.  The pattern recalls an era of informal entertaining, coordinated tableware, china cabinets, and household goods acquired gradually over years of shopping.

Its association with S&H Green Stamps adds another dimension.  The surviving Sears-associated packaging also connects the pattern to the history of American department-store merchandising.

Together, these distribution histories illustrate how everyday consumer habits influenced the household goods that families acquired and preserved.

Preservation Recommendations

Although milk glass can appear substantial, vintage pressed glass should be handled carefully.

For long-term preservation, collectors should consider:

• Hand washing with mild detergent.

• Avoiding abrasive cleaners and scouring pads.

• Protecting rims and handles from impact.

• Placing soft separators between stacked plates.

• Inspecting handles and pedestal bases for small chips.

• Avoiding sudden temperature changes.

• Avoiding microwave and dishwasher use unless the manufacturer specifically documented such use as safe.

• Supporting the undertray carefully when lifting or moving the complete ensemble.

The openwork undertray deserves particular attention because its decorative border contains narrower sections of glass that may be vulnerable to impact.  Original surfaces and normal signs of age should generally be preserved rather than subjected to aggressive cleaning or restoration.

Why This Collection Found the Cupboard

Twenty-five pieces of white milk glass might not sound like the beginning of a historical investigation.  At the jumble sale, the luncheon cups and plates were available individually, and the matching pieces could easily have been separated.

Instead, I chose to purchase the entire group.  Eleven complete luncheon settings seemed worth keeping together.  The creamer, sugar bowl, and unusual little tray came along with them.

At first, the tray appeared to be an unrelated piece. Its openwork border was nothing like the grape-pattern luncheon plates, and it seemed more likely to be a small serving dish.  Research eventually revealed that it was the coordinating undertray for the creamer and sugar bowl.

The collection was more complete than it first appeared.  But the most meaningful discovery came from the history of Colony Harvest itself.  Learning about its connection to S&H Green Stamps reminded me of visiting a redemption store with my grandmother.

Suddenly, these pieces weren't simply vintage milk glass.  They were connected to a time and place I remembered.

I don't know who originally owned this collection.  I don't know whether someone saved books of Green Stamps to bring these pieces home.  I don't know why eleven luncheon settings survived instead of twelve.  What I do know is that these twenty-five pieces have remained together long enough to tell a story.

And sometimes preserving that story is just as important as identifying the objects themselves.

Our Research Notes

The investigation began with the identification of the luncheon cups and plates.  Their embossed grape-and-leaf decoration, distinctive plate recesses, and matching cup forms provided a strong visual connection to Colony Harvest.  The creamer and sugar bowl were consistent with documented examples.  The principal identification challenge concerned the small rectangular openwork tray.

Early comparisons suggested several possible glass manufacturers and unrelated lace-edge patterns.  Those possibilities were not accepted without a sufficiently close match.  The investigation ultimately located established Colony Harvest pattern records identifying a separate creamer-and-sugar undertray, along with surviving three-piece examples.

This evidence substantially strengthened the attribution of the tray to the same collection.

Historical research then established the pattern's origins in the 1950s, its association with Indiana Glass, and its connection to S&H Green Stamps.  An additional discovery involved surviving original C787 snack-set packaging associated with Sears, Roebuck.  That packaging established another documented distribution channel and demonstrated why the Green Stamps connection should not be treated as the exclusive explanation for how Colony Harvest reached American homes.

Several questions nevertheless remain unresolved.

No dated factory documentation has established the precise manufacturing year of the twenty-five Mrs. Bones pieces.  No original S&H redemption catalog page has yet been verified showing the exact luncheon sets or creamer-and-sugar ensemble.  No original purchase records establish whether the collection was acquired through Green Stamps, ordinary retail sales, or another channel.  And the precise stamp-book requirement for the Colony Harvest pieces remains unknown.

These uncertainties have been deliberately retained rather than replaced with assumptions.

Should additional original catalogs, advertisements, packaging, or company records become available, this research will be updated accordingly.

Primary Evidence Examined

The following physical pieces were examined through photographs and documented measurements during preparation of this guide:

• Eleven Colony Harvest luncheon snack plates.

• Eleven matching handled cups.

• One footed creamer.

• One footed open sugar bowl.

• One coordinating openwork undertray.

• Embossed grape-and-leaf decoration.

• Molded cup recesses in the luncheon plates.

• Pedestal and handle forms.

• Openwork border and handles on the undertray.

• Undertray measurements of approximately 8¾ × 5¼ inches.

• Condition reported as free of chips and cracks.

These physical characteristics were compared with documented Colony Harvest examples and established pattern references.

The original manufacturer packaging and historical publications discussed elsewhere in this guide were examined as documentary references; they did not accompany the Mrs. Bones collection.

Research Sources

The following resources informed this research. Historical publications, original packaging, collector references, and secondary-market examples have been distinguished according to the type of evidence they provide.

Pleasant Prairie Historical Society

Historical Society — April 10, 2015

Historical account documenting Colony Harvest's 1950s origins, Lancaster Glass's acquisition of Indiana Glass in 1957, the transfer of Harvest production, the 1961 corporate reorganization, and the association with S&H Green Stamps.

https://www.pleasantprairiewi.gov/news/2015_news/4_10_2015___historical_society

Replacements, Ltd.

Colony — Harvest Milk Glass

Pattern reference COLHAR.

Documents the grape-and-leaf pattern, snack cup-and-plate sets, creamer, open sugar bowl, separate 8¾-inch undertray, and complete creamer/sugar/tray ensemble.

Also provides the catalog date beginning in 1966, which is distinguished in this guide from the pattern's earlier reported origins.

https://www.replacements.com/crystal-colony-harvest-milk-glass/c/16604

Carnival Glass Clubs

Harvest — Indiana

Collector reference illustrating the broader Harvest pattern family and related glass forms.

Useful for understanding the pattern's variety, although documentation of related finishes should not automatically be treated as proof of dates for white milk-glass examples.

https://carnivalglassclubs.com/harvestind.html

Granny's Glasses

Indiana or Lancaster or Colony Glass Milkglass Harvest Tumbler

Preserves secondary historical information attributed to collector sources concerning Harvest production and its association with S&H Green Stamps.

This source is treated as supporting collector information rather than original manufacturer documentation.

https://grannysglasses.com/?p=1704

Voices of Oklahoma

Carl Willis — Oral History

Oral-history resource concerning S&H trading-stamp materials and the operation of the redemption system.

Consulted as supporting historical context for the distinction between stamp denominations, completed saver books, and redemption requirements.

https://voicesofoklahoma.com/interviews/willis-carl/

Northwest Chicago Historical Society

Historical Trading-Stamp Reference

Illustrated historical material concerning trading-stamp programs and S&H saver books.

Provides supporting context for the commonly documented 1,200-stamp-unit completed book.

https://nwchicagohistory.org/wp-content/uploads/2023/11/NWCHS-July2022.pdf

Surviving Original Colony Harvest C787 Packaging

Eight-Piece Harvest Milk-Glass Snack Set

Photographed original packaging identifies the C787 snack set and carries Sears, Roebuck merchandise number 59-84207-17.

The packaging supports identification and retail distribution but does not independently establish a manufacturing date.

https://www.etsy.com/listing/849287762/vintage-snack-set-colony-harvest-glass

Surviving Colony Harvest Creamer, Sugar, and Undertray Examples

Secondary-market examples were examined to compare the luncheon settings, creamer, sugar bowl, and distinctive openwork undertray.

One documented three-piece ensemble records an undertray measuring approximately 8¾ × 5⅛ inches.

https://www.etsy.com/listing/1779589285/vintage-milk-glass-creamer-sugar-bowl

Marketplace descriptions were treated as comparative evidence, not independent proof of manufacturing dates or historical distribution.

Original S&H Merchandise Catalogs

Surviving catalogs from the mid-twentieth century were identified as potential research sources.

However, no original dated catalog page explicitly illustrating the Mrs. Bones Colony Harvest pieces had been verified at the time of this research.

The specific redemption dates and stamp-book requirements remain subjects for further investigation.

Research Confidence

High — Pattern Identification

The luncheon sets, creamer, sugar bowl, and undertray are consistent with documented Colony Harvest forms.

High — Historical Manufacturing Association

The Colony Glass, Lancaster Glass, and Indiana Glass relationships are supported by published historical research.

Moderate — Dating of Individual Pieces

The pattern's mid-twentieth-century origins are documented, but the precise manufacturing dates of the twenty-five pieces examined remain unknown.

Supported Historical Association — S&H Green Stamps

Published historical and collector references associate Colony Harvest with Green Stamp redemption. The exact catalog year, redemption requirement, and original acquisition history of this collection remain unverified.

Documented Packaging Evidence — Sears, Roebuck

Surviving original C787 packaging identifies Sears as an additional distribution channel for the luncheon snack sets. This evidence does not establish the date or retailer through which the Mrs. Bones collection was originally acquired.

About the Mrs. Bones Research Library

The Mrs. Bones Research Library is an ongoing historical project dedicated to documenting the history, provenance, identification, and collector information behind vintage, antique, and collectible objects acquired by Mrs. Bones Curio Cupboard.

Rather than simply listing an object for sale, we believe every collectible deserves to have its story preserved.

Whenever possible, our research draws upon historical publications, manufacturer information, museum collections, original documentation, established collector references, and surviving physical evidence.

Our hope is that these guides remain useful long after the individual treasures have found new homes.

Know Something We Don't?

Historical research is always evolving.

If you own original Colony Harvest packaging, Indiana Glass catalogs, Lancaster Colony advertising, S&H Green Stamp redemption catalogs, or other documentation identifying when Colony Harvest merchandise was offered, we would be delighted to hear from you.

We are particularly interested in original S&H catalog pages illustrating Colony Harvest luncheon sets or the three-piece creamer, sugar bowl, and undertray ensemble.

We also welcome dated Sears catalog advertisements, original factory documentation, and other records that may help establish a more precise manufacturing or distribution chronology.

Such documentation may allow this research to be expanded or corrected.

Find This Collection at Mrs. Bones Curio Cupboard

This researched collection is part of the carefully curated inventory at Mrs. Bones Curio Cupboard.

Collectors are invited to explore our online store and visit our retail space to discover vintage glassware, curiosities, and other treasures with stories worth preserving.

Shop Online:

https://mrsbonescuriocupboard.com

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The Rusty Crown
Beechview, Pennsylvania

Availability is subject to prior sale. Even after a collection finds a new home, its history remains preserved here in the Mrs. Bones Research Library.

Citation

Please cite this research as:

Mrs. Bones Curio Cupboard Research Library. “Indiana Glass Colony Harvest Milk Glass: From S&H Green Stamps to the Family Table.” Research Library No. MBRL-2026-0014. October 16, 2026. Mrs. Bones Curio Cupboard Research Library.

Research Date: October 16, 2026

Research Library No.: MBRL-2026-0014

Research Confidence: High for identification; moderate for dating

Confidence Statement

Identification of the collection as Colony Harvest milk glass is supported by physical characteristics, established pattern references, documented manufacturing history, and surviving examples of the luncheon sets and creamer/sugar/undertray ensemble.

The historical connection between Colony Harvest and S&H Green Stamps is supported by published research, but no original dated redemption catalog page has yet been verified for these particular pieces.

Original C787 packaging associated with Sears, Roebuck provides evidence of an additional retail distribution channel.

The exact manufacturing dates, redemption requirements, and original acquisition history of the Mrs. Bones collection remain unknown.

These limitations are expressly identified so that future documentation can be incorporated without confusing historical possibility with established provenance.