NATIONAL GLASS CO. No. .550 (OMN) nat/river
• AKA: Winsome
• National Glass Company (Riverside Works) (Wellsburg-WV, Co. Operated: 1899-1904), Introduced: 1903 Introduced
• NOTE: ID information updated by Sid Lethbridge, 2017.
• Motifs: (Beads ), (Panels), (Scrolls/Filigree )