UNITED STATES GLASS CO. No. 16019 (OMN)
• AKA:
• United States Glass Company (Pittsburgh-PA, Company Operated: 1891-1962) , Introduced: c1896 Introduced
• NOTE: Sid Lethbridge - The green examples would be c1898 but colourless could be anytime after introduction.
• Motifs: (Ovals, Pointed), (Diamond Point)