Theye were actually quite well known in the '70's and '80's, and didn't make their own frames as far as I know. My brother might know who did; probably different Belgian and sometimes Italian framebuilders. Colnago used to hire framebuilders when demand was high and fire them when demand was low; then they sometimes did work for others, such as Cornelo. I'm not judging this frame at all (it looks good) but sometimes that sort of contractor work looked like rush jobs.
Useful thread that... :-)
Theye were actually quite well known in the '70's and '80's, and didn't make their own frames as far as I know. My brother might know who did; probably different Belgian and sometimes Italian framebuilders. Colnago used to hire framebuilders when demand was high and fire them when demand was low; then they sometimes did work for others, such as Cornelo. I'm not judging this frame at all (it looks good) but sometimes that sort of contractor work looked like rush jobs.