Can you help to identify these frames, bikes or parts?

this is my bike
i bought the frame and forks (including campa record piste hs and bb) for 60£

now the brand i know, obviously :) but i want to know from what year the frame is and/or if it is a special version because the connecting piece between the rear seatstays is different then other guerciotti pista frames

thx in advance

Fuuuuuu- I need this frame!
I think I PM'd a while back about it actually...
£60 bloody quid! £60!!!!