Rarest A-Body Option?

I saw on e-bay some 10 years ago.
An early A-body Barracuda, I belieave a 65 or 66, with a canvas soft top in the same size of a moore modern t-top.
It reached from the windshield frame to almost 3" in front of the rear glass.
Have any of you guys ever heard of such a soft top or was it a home made
roof?
I so regret that I didn`t save a pic from that auction.