Please help

[ManfrerdSt]

Hello, I own a CW25 but cannot find an engine and frame number. Where do I have to look?Regards     Manfred

[ManfrerdSt]

I found the frame number, but we can't find the engine and gearbox number.
Regards
     Manfred

[EW-Ron]

This one is 80256  !!
https://images1.bonhams.com/image?src=Images/live/2019-03/07/24832685-3-14.jpg

[ManfrerdSt]

I found the number under a lot of dirt.THANK YOU for the info.How can I see these good pictures at Bonhams?Regards     Manfred

[EW-Ron]

Google ...

https://www.bonhams.com/auction/25383/lot/442/1925-douglas-cw-348cc-frame-no-cf3461-engine-no-80256/

As always, watch for 'restos' that don't match the brochure finish.
Not saying that applies here, just generally.