Hi
Thanks for the comments. It's definitely looking like a 60's Galmozzi, with one or two reworks, the rear mech, dated 1971, but the weinmann brake levers and calipers dating from the eighties.
But now thanks to Citoyen, i have the contact details for Angelo Galmozzi. I'm sending him a letter and some photo's, asking him for his thoughts on the bike. You can't really see on these photo's, but there are 5 dots, stamped on the bottom bracket and there also appears to be a number 14 stamped above the dots, and hopefully this will help in identifcation and dating.
Mike