A recently acquired a WM20 bares:
Frame-number WM 20 113479 and
Engine-number 7 107323.
Is there anyone in the WM20 galaxy who can help me out with these numbers? All advice welcome. Thanks.

Your frame number is in the key cards. The tank number was 5554179 while the post war number was 78YD71. Post war it has been used in Germany a BAOR.

Here a photo of a bike with a tank number close to yours.

If you want a copy of the key card you should contact Lex.

Henk

email (option): ahum@quicknet.nl

That would be me!!

Lex

email (option): Welbike@welbike.net