Vintage 1960s-70s Big Boy Restaurant Promo Premium Ring Rare Excellent Con

Description

This is in really nice condition. I’m not sure if this is a “Bob’s Big Boy” so I just listed as Big Boy. There is some copyright info molded on the back but I can’t make it out. I think it says Wallis Prod. Please take note that this is an earlier logo. The hamburger was removed after the 1970s. From my research, I believe this logo dates no earlier than 1969. See photos for condition. I believe it’s a child size but someone with thin fingers could wear it.
Sorry no returns.