^ it shows some nice detailing in the stay-to-DO and forkend treatment...obviously a good quality frame, but don't recognize that as anybody's "signature" I know.. Has the portacatena holes in DOs and the "can opener" version of the Cinelli IC BB shell, which will help date it. Check the steerer and see if it's "rifled" at the base.
Oh, and looks like it takes nutted brakes: true?
Man, it's nagging me that I know I've seen the "deep scalloping" on the stays like that somewhere, but I can't pull a name out of my memory hat!
I'd be stripping the fuggly paint on it faster than you could say "fakenago" if it was mine...it deserves a good paint job and its correct name.