A good place to start might be to see if the frame number points toward the bigger UK builders, I know Holdsworth did build plain gauge reynolds frames with Nervex lugs, I'm sure they weren't alone
I think I might have it Rik, Ben... what do you think?
I think I might have it Rik, Ben... what do you think?
http://www.retrobike.co.uk/forum/viewtopic.php?t=196047
Same nervex lugs, same forks and fork crown, 531 tubing... What do you reckon, do you think it's a Holdsworth 531 special?