Defiance Spark Plugs Double-Sided Flanged Sign rollodor the sign replicates the iconic

the sign replicates the iconic "clip cap" pen design

A richly worked frieze encircles the top with lunette carving at the edge over punch‑ground scrollwork and cabochon medallions

White Company was founded by Orlando C

and oscillating as intended

MM -  C-17475 - 090325

Defiance Spark Plugs Double-Sided Flanged Sign rollodor the sign replicates the iconicc. 1930s 1940s; Defiance Spark Plugs, Inc. Toledo, OH Double sided flanged tin advertising sign for Defiance Spark Plugs, featuring the bold slogan "Predetermined Quality" above the company's signature plug illustration. The sign's deep orange background, contrasted with black and cream lettering, embodies classic prewar industrial design and early automotive branding. The flanged edge allowed for perpendicular mounting outside service stations and