Cmetisse is right on this one, this is the 1967 Bertone Toyo Kogyo. It has nothing to do with Alfa Romeo.
However, the 3 pics present in post # 16 are indeed Bertone proposals for an Alfa Romeo.
The upper 2 pics started as a project on Fiat 125 running gear.
The 3rd pic is a Bertone (rejected) proposal for the upcoming Alfetta.