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