Shelby Cobra 427 (CSX 3006) Chequered Flag Brands Hatch 1966 Chris Irwin

 10x7 inch (250x175mm)  photo of Chris Irwin at speed in the Chequered Flag-entered Shelby Cobra 427 (CSX 3006) hardtop at Brands Hatch, August Bank Holiday 1966, in the British Eagle Trophy race for Group 4 sports cars in which he finished 8th