Original Goodyear wide tread question

[BillOhio]

I tried to buy a 1968 dated wide tread last night off eBay. It was nos but on a mustang rim. The rim may have been for a 68 Shelby . Little confusion on the rim size. Anyway, what concerned me from bidding anymore was the stamp saying vytacord on the sidewall. Does anyone have an original tire that could see what cord it has? I was thinking it should say nylon?

[janobyte]

Hey, I'll send you a PM with my pics ,if you need another shot I email you what you need.

[janobyte]

it says NYLON  by the way , posted that pic by mistake

tire on ebay doesn't look right.

[BillOhio]

Thanks steve