I just wanted to also say thank you Ratcapa and his mate for all the effort in suppling the late 91/1992 model year brochure below.
It details the newly extended model range to include the lower models with sachs component groupsets, and the main difference to the campag equipped models, the inclusion of the long awaited 8spd freehub.
I was pleased it mentioned the "mini" fillet brazing too....!!!!