Quaker State Motor Oil Button Sign

Made in U.S.A. 1961 - 1969. Single-sided tin (SST). Flat metal signs easily blend into a background wall. A convex sign bows outward roughly 2 inches, creating a 3D "bubble" effect. This slight dimensional curve catches the eye of passing motorists much faster than a flat surface and reflects ambient light or sunshine across different angles, increasing the brand's visibility from the road. Marked, "GRACE COMM., INC. St. Louis Mo 11-0" lower edge. 24" dia. Authenticated by The Authentication Company (TAC #401838). All items are guaranteed authentic by Miller & Miller Auctions. From the Barry Yorgason Collection.

Condition
Excellent colour and gloss. Circular factory cooling lines to field. Minor field nicks.