I agree the wheels on the orange car in the '71 photos could definietly be something other than Hurst Dazzlers. The rim doesn't appear to be wearing a trim ring either, it looks to me like it's chrome plated or highly polished aluminum. I don't think they're Keystones, at least not Klassics anyhow, so what are they? Who holds the original print of this period photo, I think it would probably be much clearer if we could see the actual print in person. This is certainly an interesting question I'd like to hear a definitive answer to.