Guess the car

[f1superracer]

it was only ever used in the 1981 british gp practice and it had a double - chassis because they banned skirts in 1980 so the whole side of the car moved .............................lotus 88

 

[David Miller]

The one Jack put up is a 1971 Matra MS120 (I think)

 

[David Katona]

Tricky one here (i think).

They are both Matra Simca MS120 from 1970-1971
The car from left is drived by Jean-Pierre Beltoise at the 1970 French GP
The car from the right is (probably) drived by Chris Amon in 1971

 

[f1superracer]

David m your turn