Thanks for the info, Frank, about Geoffrey Butler frames and the references to Allin and Jensen.
I have seen several Jensens up here in the north, and can recall their headbadge, quite a striking affair. I sold a 22" one a few years ago... all Nervex Pro lugs and fine seat stays. I have just been offered another one, but in my 20.5" size this time. How do these frames rate in the hierarchy of frames?
Norris Lockley...Settle UK