Anyone know how old or purpose?

[erbdigger]

I found this pendent today and not sure what it is. It's a goodyear blimp on the front and a PO box on the back with a serial number. Back also says "drop in mailbox- return postage guaranteed".

 

[erbdigger]

 

[jeff of pa]

Key Fob

Premium Received with purchase of Tires

 

[dirtlooter]

cool

 

[jeff of pa]

US Vintage Goodyear Blimp Airship Brass Key Fob Tag C 1980 Serial Numbered | eBay

 

[erbdigger]

That's awesome! Thanks!