UNITED STATES GLASS CO. No. 15025 (OMN)
• AKA: Diamond Waffle; US Diamond Block
• United States Glass Company (Pittsburgh-PA, Company Operated: 1891-1962) , Introduced: Late 1894 Introduced
• NOTE: Date updated Sid Lethbridge 9/2020. Green color made after 1898.

• Motifs: (Diamonds), (Squares/Rectangles)