Hi guys, I have recently acquired a bsa wm 20 frame number wm2035502 engine number wm2074804 it was until recently registered/used overseas, I would be grateful if anyone could tell me anything about it possibly regiment and correct c number, many thanks, john.
The original sensus or C number for frame WM20 35502 would have been C 4352094. Unless an original photo exists you are unlikely to discover which unit used it.
Hi Rob, Thanks for the c number it will be a great help, may be unlikely to find an original photo, but maybe other forum members may have some more info, many thanks for your help, John.
I have a few photos closer to your tank number but these bikes are pretty much the same. I do have a factory photo taken from both sides with a tank number close to yours.