Hmm not even the front fork ends look right in the way the fork blades taper & are flat on the sides.
As said, that seat lug certainly look to be a Colnago, nor the tops of the rear seat stays either. The BB is a veritable puzzle.
I did have a Mexico but it was too big for me, & now can't recall it's exact details, except it had 1/2 chrome fork ends & seat stays, & that was pitted.
Hmm not even the front fork ends look right in the way the fork blades taper & are flat on the sides.
As said, that seat lug certainly look to be a Colnago, nor the tops of the rear seat stays either. The BB is a veritable puzzle.
I did have a Mexico but it was too big for me, & now can't recall it's exact details, except it had 1/2 chrome fork ends & seat stays, & that was pitted.