I have been having a shed clear out during lock down and found these BSA spanners. I don't think they are the regular motorcycle tool kit ones that I normally find, your comments appreciated.

Unusual to see tool kit wrenches with size markings (those are probably Whitworth, maybe BSF). Try perusing this site - or send them photos, they may know the answer. They specialize in auto/mcy tool kit tools.
http://thevintagetoolco.com/

Thanks i will e mail them

Top one is for a 58 to 59 BSA a10 motorcycle the part numer is on the back
Thanks
Kirk

So now, Ric, you need to go find a 1958-59 BSA motorcycle to use the wrench on - something you'll do frequently on a British machine of that period!