Thank you!
No problem with keeping spammers and scammers out! I should have got round to joining a while ago.
Story behind the A10 I have is that it was my dads bike, pretty much from new, he sold it in 1970 and away it went. I started to trace the bike in 2010 and finally got a reply through the star and garter but it was them sold on again! Anyway I managed to find and keep in touch with the next owner and he offered to sell me it when he started to downsize in 2019. So I now have it, engine and frame combination as left the factory and the original transferable reg. was in a sorry state though with lots of bodges and ran a bit rough, gearchange dreadful, so I decided to restore it and over two years got it something like with a great deal of advice from JulianS.
I’ll post a photo up soon.