I apologize. Those are the older record pedals complete with strap loop, not super leggera. The strap loop makes them much more collectible. The shifters are the earlier standard campy friction shifters. Nice alloy ofmega headset.

Top of the line for the vintage of the crank was the c record. all of the newer record cranks, from 87 on, have only four distinct arms on the spider. The crank itself makes up the fifth arm, and the record rings have the little peg in a slightly different position.

Looks pretty clearly like that crank is a later addition. Loop straps, flat quick release levers, early shift levers. All of those things say 197x. Equipped like it is, the chances are that the stem and bar is cinelli - what does the logo on the top of the handlebar stem look like?

The bike has nervex lugs, so it could be several different things, but it kinda reminds me of a 70's vintage Paramount. Do you know what it is?