It was Bertone's design proposal for Ford's newn Mustang in '65.... and a sleek and elegant one too with loads of Aston flavour.Ok, to the interesting Ford Mustang. (Which I've never seen before... it's almost pretty).
I'm guessing a limited edition by a European design house.... Pinafarina... nope. Ghia worked with Ford?
Edit: logo on body looks like Bertone...
Edit 2: Bingo.