I think I have a pair of weinmann rims,but they may be 32/40.I'll need to check.
I also have a pair of Mavic but they are '70's rather than 50's/60's
I'll have a look at the weekend
Thanks for the prompt replies guys. Appreciate it and will consider all. Thanks for the link to SJS Cycles, those rims look as if they would work. Though, ideally am looking for a period set to keep with the build. Tom