A Dunlop Sports Co. Ltd. salesman's specimen for the Max 800i graphite tennis racquet, in the form of a wooden trunk with carrying handle and iron fit

A Dunlop Sports Co. Ltd. salesman's specimen for the Max 800i graphite tennis racquet, in the form of a wooden trunk with carrying handle and iron fittings, the interior with wooden slats containing a specimen of the racquet in five different stages of production, 38 by 74cm., 15 by 29in.; sold together with a group of nine sample tennis and badminton racquets, demonstrating the rackets appearance in different stages of manufacture, interesting and unusual (10)