Thanks Mark, yeah I didn't even realize there was a "rocket" version, I've only ever seen fratzog and valiant styles. I had a member offer me a trade which was tempting. He has the rocket that I want but its not quite as nice cosmetically, altho mine is missing the 1 "rivet".
I believe that is a '66 Plymouth A-body only horn button....and not even all of '66. My early '66 Barracuda still used the V emblem. The B-bodies in '66 had that wheel option too, but, I think the horn button was different.