Interesting factoid. One 69 FG Yenko is known to have a black vinyl top which extends all the way to the drip rail. Not factory built, but the story I was told was that a Yenko customer wanted a vinyl top, so ol' Don had one installed at a local shop.

There's more than one '69 Yenko Camaro with a Canonsburg locally installed v/t!!

Not surprised. Don could probably get one installed locally for less than the option cost, and put a little more cash in the coffers. I personally saw the FG one at one of the SCR's.