Here is another pic. If I understand things right then the black one is a 1972 X-code, one of two in Sweden and one of 58 built. The red one is a 4-speed 1971, one of 32 built.
There is also a beige coupe in the collection that was bought new without normal options like PS and PB. But it came with 4.11:1 gears instead. Built to race !