So as far as I can tell its a Galibier. I'm missing a few numbers of the Serial number I THINK it says pgn1cm64. The number on the bottom bracket is b4 04 51063.
Heilico matic hubs
Reynolds 501 tubing.
The cloest match I found was the 86 Galibier or the PGN 10 GS. Can someone please help??