UNITED STATES GLASS CO. No. 15020 (OMN)
• AKA: Berkeley; Blocked Arches (Lethbridge)
• MAKER: United States Glass Company/Pittsburgh-PA (Company Operated: 1891-1962) , Introduced: 1893 Introduced
• NOTE: Ref: Bredehoft/Lethbridge May 2017
• MOTIFS: Arches/Crescents, Ovals, Ovals, Pointed