It's a "RadicalOne Industries" Volvo VN770, for use in my future I-HT bats.
(https://www.sc4devotion.com/forums/proxy.php?request=http%3A%2F%2Fwww.stex-server.com%2Flots%2F296601%2F22531%2FImg%255FSTEX%252Ejpg&hash=5682cf906494fb551da81a6d35f9b03130450ede)
PS
I would have added this to a "Props" board, but, as none exists, I posted in the "Lots" board, since props go in lots.
Well, this thread has run obsolete - I finished the prop before I received any replies...