Tom,
I've seen X11 Yenkos in yellow, orange, and rallye green.
Your car has Z23 interior package on it, unrelated to the X11 code and I don't think it was on those other cars. Yours is the only PA Yenko I know of with it on. Brian may know of others though......
Btw, Shor's DY car is a Douglas Yenko, so it makes the comparison tough.
Shor,
You need to upload the pics to a site on the web or have someone else upload them. Most of the free hosting sites went bye-bye.
Kurt