Peter, Tristan,
Welcome! Lovely project!
Hanno and I did indeed have a look at this FAT and the second one with the restored chassis when they were still in Leo de Groot's collection. The one with the restored chassis came from the UK, from forum member Rob "rnixartillery"...I am not sure if your FAT also came from him.
http://www.mapleleafup.net/forums/sh...ad.php?t=32326
A number of Cab 12 FAT's can be seen in pictures and film footage in Holland 1945. Be sure to have a look in this thread:
http://www.mapleleafup.net/forums/sh...ad.php?t=10148