the set imaged above looks to be a Criterium series example
Yes, that one is a "Criterium" model.
Originally Posted by
juvela
the marking shown was employed for a fairly long period
later on they went to writing it out in full as on this Italian dimension 2000 serie set
I have a couple "2000" model bottom brackets; both marked B.S.C. Curiously, I have "ZEUS 2000" marked crank mounting bolts in both steel and titanium.