Hi, I often enjoy reading the forums but this is my first post so forgive me if Ive put it in the wrong place!!

I bought this bike over 20 years ago second hand in London whilst at university. Its showing its age now, and I wanted to put it back to its former glory.

However this is where I could do with some expertise! The frame is as is when I bought it. I cannot find any manufacturers markings on it other than a number stamped on the bottom bracket. I've trawled the internet looking for similar bikes but have come to a dead end. The frame has been stripped down ready to restore.

I wondered if anyone could shed any light for me??

It has Gipiemme dropouts. The number stamped on it is 126412. The Cinelli stem and bars were taken off and have never been changed since Ive owned it?! Any help would be much appreciated.