I managed to get my hands on another press photo via Ebay. A nice Christmas gift that I received just yesterday. It's a known picture which I had already in my archive. I still haven't been able to track more information about the photographer (Giorgio Bellia) nor about the photo model.
Note, last time I got outbid on this picture by someone in Sweden (was it you David?):
Carrozzeria Pininfarina - Torino