What tires would I need for my 71 chevelle based on my build sheet

[ryanchevelle]

I’m looking to put the factory tires that an early 1971 chevelle ss would have left the showroom with? Build sheet says – PM7 F60x15 WHT LT. and block 90 – F60x15/B 2+2 LTR. I’m assuming Goodyear F60-15 polyglas gt but should the numbers on the tire be white letter raised or just black. It’s a pilot car so it’s a super early car if that matters. Does anyone make a radial reproduction of this size with the original look? If not what reproduction polyglas is correct Thanks