This isn't a good picture and they aren't the same as the Bill Boards, but these tires have been on my 69 NASCAR Cobra since 1969 when I took delivery of it and have no cracks or anything. I have treated them since I got the car new and the lettering is turning yellow, but they are still good. I wouldn't trust them for any 100 MPH runs now, but I do drive the car some. I think the tires get as much attention as the car as most people can't belive they are the old bias ply tires.
Ron