UNITED STATES GLASS CO. No. 15155 CROMWELL (OMN)
• AKA: Knobby Bull's Eye
• United States Glass Company (Pittsburgh-PA, Company Operated: 1891-1962) , Introduced: c1915 Introduced
• NOTE: Ref: Bredehoft/Lethbridge May 2017
• Motifs: (Stars/Rosettes), (Circles/Balls), (Ovals)