Mid 1960's 15" tire decode, Corvette

[Material_Boy]

Phil,

Since I am on my office computer I can't see your pics. All I see is squares with red X's. But to answer your question a 65 Corvette's standard equipment tire was a 775X15 blackwall. Whitewalls were an option as well as goldlines. The whitewall was I believe 5/8ths of an inch wide. Even though I can't see the pics it sounds like you have some original tires because as has been said no one is reproing US Royal tires. If they are in good shape they might be worth a few bucks. That tire would be available on 65 to 67 Corvette's.

Dave