Jim you are wrong....Sorry but you are......Also, Stealthbird, you state..."As a sidenote, the link provided doesn't say anything about "white letter" Goodyear Polyglas, just "Goodyear Polyglas". The Goodyear Polyglas tires were produced in a 3/8" inch white line stripe. The Goodyear Polyglas GT was the white letter version. ....If you look at the picture that Jim provided the car in question has raised white letter tires that only say GoodYear Polglas...They do not say GT on them so they where correct....Also I do not think I ever saw a Goodyear polyglas 70 series in a white wall......none the less, I was right that 68's came with RWL tires, As that is all my post was about...Thanks for the Info Vikki AGAIN you are the best!...I am now done with this, I know that will break your heart Jim.