Nice pick up that one. My old man raced on a Vianelli amongst other things in the 70's and 80's. He still has the Vianelli frame hanging in the garage.

This particular frame was made from a very thin steel - was super light for it's age. I'll try and get more information.
He's currently rebuilding his 74' Colnago that he raced in 74' Girobio. he was telling me the other night, each team member was gifted 2 full spare group-sets of Campag Super Reord as well as a race bike (Colnago) that year. He sold one groupset when he arrived back in Australia in '76 the other set he still has to this day. lots of hubs and cranks sitting in boxes waiting for rebuilds..