CENTRAL GLASS CO. No. 335,336,337,338,339 (OMN) Mugs by Central Glass Company (Wheeling-WV, Company Operated: 1867-1891), 1873 Introduced
NOTE: Sid Lethbridge - patented in 1873. The cobalt likely dates to 1878.
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Shape: Cups & Mugs
Contributor: Dane Woody Moore - No. 339

Shape: Catalogue/Ads
Contributor: Sid Lethbridge