Confirming what Grant just posted the rear clip looks like a GTC to me. Both the 275 and 330 GTS rear clips have a fender that lifts slightly upward from the edge of the trunk lid out to the side before turning down. The GTC has only a rounded and sloping downward top of fender shape. I know them well as my dad had a GTS while I had a GTC. I washed and waxed those cars so many times I knew the shape in my sleep!
The "mini-me" clone of the 275/330 GTS rear clip can be seen on Fiat 124 Spiders.
Back in the 70s you could buy these front and rear clips from Ferrari. I saw one installed on a GTC that had been in an accident. The shop found out after the fact that it would have been easier to fix the damaged nose than install the NOS version. The new nose didn't fit and had to be cut and reshaped.
Current: SA, 330 GTC, Dino, BB, QP
Past: GTC, BB, QM, C/4, 355, 360, 550, 575, C/4