[centurion]

Originally posted by John McGillivray
There is one of those things at the Canadian War Museum. Below is a link to some photos when it was at Vimy House.

http://www.dana-nield.com/vimy/German.asp

Thanks
I'd been using some scale drawings and black and white WW2 photos and had guessed, incorrectly, that normal U boat colurs would have been used (as appears to have been the case with the Biber). One lives and learns.