Vintage key return medallion / key fob issued by Doran Mfg. Co., Cleveland, Ohio, featuring a detailed Goodyear blimp design on the front.

These were part of an early key return service—lost keys could be dropped in a mailbox and returned using the registration number stamped on the back.

A great piece of vintage advertising with strong appeal to aviation, Goodyear blimp, and keychain collectors.

Condition:
Shows age-appropriate wear and patina. Surface wear, toning, and light marks visible from use. Please review photos for details