ROMAN KEY (AKA)
• AKA: Frosted Roman Key; Frosted Roman Key with Ribs; Greek Key; Roman Key with Ribs
• MAKER: 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, ,