This one is an easy identification. Based on the long rear dropouts with eyelets, long (for a Pinarello) chain stays and dual bottle bosses, it's a 1983-1984 Pinarello Turismo. OEM components were Campagnolo Gran Sport. From what I can see, it's mostly OEM with notable exceptions of the rear derailleur, chainrings, saddle and pedals. The OEM rear derailleur was a Campagnolo Rally. As others have noted, a repaint and new decals are highly likely. This is a fairly rare model. Enjoy your new acquisition!