Nice; do you know how much does it weight?
I have a Mtb Pinarello too, but older. One of the first made by Pinarello: rear ubrake and Columbus Off Road Nivacrom Tubing brazed with "congiunzioni" investment cast.
Pinarello used to mount cromoly 3ttt stem and Extreme 3ttt bar, Selcof seatpost or Shimano deore xt if it was Shimano equipped.
In any case you could ask for your custom equipment and colors.
If you look better, you can get that the color of yours is exactly the same as spring model from 1992, and giovio in that year used deore xt 2 groupset!
Have you checked mombat site? There is alittle Pinnarello history.
Ciao!