Black metal box with leather handle on top ad ventilation slits on top and two sides. There is a power cord coming out of one side with holes for an American-style electrical plug underneath. On the opposite side is a line of holes with the numbers 200, 210, 220, 230 and 240 over each, with a peg screwed into "230". A metal label on top reads "ELECTRONIC / A & R / EQUIPMENT / TYPE / 1504".
0 - Whole: H: 162 W: 212 D: 191mm (H: 6 3/8 W: 8 3/8 D: 7 1/2")
Gymnastics Victoria; 1937
Kindly donated to the Australian Gallery of Sport and Olympic Museum by Joan Caelli