Hi Ted, here's the definitive answer:
http://www.mapleleafup.net/forums/sh...d=1#post103643
I have written in ROADSCENE magazine about the Commper PA series, and at some stage I have to tackle the BF story. I have access to a fine collection of wartime Vauxhall Luton assembly photos for use in the magazine. Taken around 1941 I think, and one or two are external showing lines of trucks awaiting drive-off.
