Ferrari 312T2 Reggazoni Brands Hatch F1 3x original 5x3" photos

Three good mid 1970s prints on typical lustre-finish paper approx 5x4 inches in size

Clay Regazzoni in pre-race testing at Brands Hatch 1976 with the F1 Ferrari 312T2

The car has  a strangely-shaped air-scoop around the front of the cockpit which I don't think was used in a race. No stamp on the back.  I have no other prints of these shots nor access to the negatives