Professional road bike from Ernesto Colnago with Columbus framework #1172 finished in Saronni red. Equipped with Campagnolo Record and 3ttt bar/stem, Super Corsa saddle and other parts.
History unknown but got probably complete restoration in early 80s with several radical changes. Presented like hande over, needs restoration.
Seat tube c-c 54.5cm (56cm c-t), top tube c-c 56cm, weight 9.8kg