Each piece features a cylindrical mug body, substantial molded base, paneled lower section and applied-style molded handle. The compact approximately 2-inch form was produced as novelty barware and can function as a shot glass, tasting glass, miniature beer mug or toothpick holder.
All four glasses exhibit a strong bright green fluorescence under ultraviolet light, as documented in the included UV photographs. Because clear vintage glass can fluoresce from different glass additives, these are being accurately represented as UV-reactive glass rather than conclusively identified as uranium glass without additional wavelength-specific confirmation.
Professional visual inspection shows the four pieces remain in good vintage condition. Light surface wear and minor manufacturing characteristics consistent with molded vintage glass may be present. Review the close-up photographs for rims, handles, interiors and bases as they form part of the condition description.
Sold together as the complete matching set of four shown.
FEATURES
- Matching set of 4
- Federal Glass miniature mug form
- Clear pressed glass
- Mini beer mug / stein design
- Heavy molded bases
- Molded glass handles
- Approximately 1 oz shot/toothpick-holder size
- Strong green UV fluorescence
- Vintage American barware
- Excellent size for shot-glass, Federal Glass and fluorescent-glass collections
- Useful period barware/set-dressing form
BRAND
Federal Glass Company
The physical form is consistent with documented Federal Glass miniature beer mug shot glasses. Current marketplace examples identify matching approximately 2\" × 1.5\" pieces as Federal Glass.
ERA
Mid-Century / Postwar American Barware
Approximately 1950s–1970s
Federal miniature beer-mug examples are commonly attributed to this period, with comparable listings specifically identifying examples from the 1950s onward.
MEASUREMENTS
Height: approximately 2\"
Mouth Diameter: approximately 1½\"
Capacity: approximately 1 oz
Quantity: 4 matching mugs
ESTIMATED YEAR OF MANUFACTURE
Circa 1950s–1970s
COUNTRY / REGION OF MANUFACTURE
United States
Federal Glass was an American manufacturer, and comparable Federal miniature mug listings identify the country of origin as United States.
SHIPPING & HANDLING
Ships From: Brevard, North Carolina
All four glasses will be individually wrapped, separated from one another and packed with cushioning to protect the rims, handles and heavy molded bases.
Estimated Packed Weight: approximately 1–2 lb
Suggested Box: approximately 8\" × 6\" × 5\"
Recommended Service: USPS Ground Advantage
Alternative: UPS Ground Saver if the calculated rate is lower for the buyer.
Shipping Policy: Buyer Pays Shipping

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