My "Colnago" badged Moser "Leader". Photos from pre-virus; I have finished the build but haven't taken new photos with the crappy phone camera. Does anyone know specifically what version of Leader this is? I have yet to see that BB shell on another one. Year is unknown also, assuming late '80s. It's hard to see, but the fork crown has the "51.151" designation, and the brake bridge has the stylized "arrow". I have seen that same "arrow" cut out and the "FM" cut out on the BB shells of other Leader models. Uses Oria "ribbed tubing on top and down tubes. I believe Silva BB shell. If anyone has any ideas as to what variant please educate me, thanks.