Jim Clark-signed letter on personal printed stationary with G.P.D.A. motif, Duns address and Chirnside telephone number, the content concerning the de

Jim Clark-signed letter on personal printed stationary with G.P.D.A. motif, Duns address and Chirnside telephone number, the content concerning the design of his new brand of drivers footwear, bearing a J.Clark signature in ink, dated September 1 1966, mounted alongside a monochrome head and shoulders photograph, framed and glazed, 41 by 51cm., 16 by 20in.