COLLARED REVERSE SWIRL (AKA)
National Glass Company (Model Flint Works) (Albany-IN, Co. Operated: 1899-1902), Introduced: c1902
• NOTE: Sid Lethbridge: [The] rose bowl with ribbing running one way and opalescent swirl running in the opposite direction appears on the second row (from the top) in this 1903 Butler Bros. assortment. We can assign it to the National Glass Co. Model Flint Works c1902 based on the presence of National No. 911.
• Motifs: (Ribs/Columns), (Swirls/Spirals), (Opalescent, Stripes & Swirls )