I recently acquired this frameset & had a quick build from my spares box this afternoon.
Jackie Connor was a 70's/80's sponsor of the Regent CC, Glasgow,-- now sadly disbanded see: http://regentcyclingclub.synthasite.com/
A local businessman, filling station & cycle shop owner & keen club cyclist himself.
I understand he bought framesets in from various builders- (this is an MKM) & had them transferred in his own livery.
Fortunate enough to own 2 old Regent jerseys although I was never a member.
I've been saving the period Mavic SSC wheels for a suitable frame such as this- they were built by Keith Lambert, Bingley, small flange Record.
Just waiting for the snow to subside to go for a roadtest!!