[MusicMan70]

DPowers- Thanks for the link. I am a member over there as well but did not find the wheel info on the site.

60-66- Thanks for the response and verification. Now I know I only have one correct wheel. Appreciate the photos as well.

markeb01-Yes I had the tires off the wheels and don't recall finding the size stamped inside, but they are 15 x 5 with 3.5" backspace.
Thanks for revealing the mystery of the four outer wheel nubs.
I guess that's what made the wheel optional (Wheel covers) since 60-66's wheel did not have them(?) Just a guess. PM will be sent to you shortly.

Thanks to all.