Hi - can anyone identify this Campagnolo rear derailleur. I have searched but can't find it. The back bit (very technical, me) has been drilled out, this is how Tony (Laz) bought it. I'm trying to sort through his bike bits - I've gone through one TINY box so far !!! (lots more to sort) any help would be appreciated
thanks.
Also, there are a few bits for sale, I've probably priced them wrong so any help over there would also be appreciated. TIA.

Also, there are a few bits for sale, I've probably priced them wrong so any help over there would also be appreciated. TIA.