JEFFERSON GLASS CO. No. 228 (OMN)
• AKA: Diamond and Oval Thumbprint
• MAKER: Jefferson Glass Company/Steubenville-Ohio/Follansbee-WV (Operated: 1900-1930), Introduced: c1904 Introduced
• ID provided by Sid Lethbridge: Made in Sweet Pea Vase and Swung Vase.
• MOTIFS: Diamonds,