I'm no Colnago expert but it looks like a mid 70's bike, and a damn nice one at that. My favorite color (and my size as well). Parts are a total mish-mash, mostly period except for the Modolo stuff is getting into the early 80's I think.

All good working stuff, but if it were mine I would have to go full Nuovo Record, Unicanitor, and Fiamme yellow's. An Electric Blue 70's Super is a pretty iconic bike and should have the iconic 70's gruppo.

Good score, I would love to have the frame!