Nicely engraved antique stock certificate from the Duplex Tire Company dating back to the 1910's. This document, which has been signed by the company President and Secretary, was printed by the Broun-Green Co. and measures approximately 12" (w) by 8 3/4" (h).
A beehive adorns the back of the piece.
The Duplex Tire Company was incorporated in Arizona in 1917.
The company, which manufactured the skidless automobile tires, had sales offices in New York City.