[JoeC]

I don't think those were used on the Yenko cars at least I don't recall seeing them on a car

I have some black and chrome Yenko metal emblems that look like the 60s emblem but are chrome with
black paint in the relief. They were used on some of the Yenko Vegas

I think the black and chrome style graphic was used 1971 and later

The 1981 Yenko Turbo Z used a new Yenko graphic design but did use the old style logo on some of the
brochures