I did get in touch with him last night about it. As soon as th '79 gets to the house I'll send him the needed info. I might ask to add "OPT TIRE P235/60R15" if possible but it will cover the 215/65's. We don't have a Discount Tire near by from what I can see. Actually there really isn't a great selection in the near area. I wish Sears was still around cause the local one didn't push the issue, you had to sign off that you wanted the tires on the invoice when the added the notes. Like joesregalproject I want to have my own tire machine just so I can do it all myself.Shoot a message to @69hurstolds as I'm sure that he could be persuaded to make you 2 labels for the door,.one replica of what should've been there and one listing whatever size tire you bought for the car.
Here's another option for you though. Have you got a Discount tire nearby? The one at least around here says company policy is they'll sell their tire certificates on any tire, doesn't even need to be theirs, can already be on a vehicle.
I'll add that back in my tire selling days we had a book that listed the acceptable "+1" sizes for most vehicles. It even listed metric sizes for the old sizing systems. Pep Boys always mad sure we had the most updated copies & wish I could find one now.