Very nice aquisition! Otis is correct on the repaint and missing details--the black detailing on the cable guides, blue fill on the seatstay caps, fork crown and lugs. There would also be a blue line detail where the chrome meets the paint on the chainstay. In addition, the head tube badge on the '80 - '81 would also have blue details rather than the red.
Here is my not so period correct build of my 1980 Superleggera/Super Corsa, serial 7 6.8.410:
More photos
here, if interested.
stan
