Hey, so the hub says "74 3" but the frame says NE4022454 (Nottingham fortnight 5 1974, so february? according to this site:
http://raleightwenty.webs.com/history.htm knowing its name makes searching the web easier! )
So it was probably completely together about mid 1974 then?
Thank you
(and I paid £45 for it, without the basket (which I will soon paint white) at a local shop!)