UNITED STATES GLASS CO. No. ..210-1/2 (OMN) tumbler by United States Glass Company (Pittsburgh-PA, Company Operated: 1891-1962) , c1904 Introduced
NOTE: Sid Lethbridge 2021: tumbler (sandblast decoration No. 561) appears in 1904 USGC general catalog
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Shape: Tumblers
Contributor: Ellaina Miller

Shape: Tumblers
Contributor: Walt Williams

Shape: Catalogue/Ads
Contributor: Sid Lethbridge