ROMAN KEY (AKA)
• AKA: Frosted Roman Key; Frosted Roman Key with Ribs; Greek Key; Roman Key with Ribs
• Union Glass Company (Somerville-MA, Company Operated: 1854-1924), Introduced: c1860s Introduced
• NOTE: It can be found in flint and non-flint.
• Motifs: (Greek/Roman Key)