Sir Hubert Opperman: commemorative card produced by 6WF radio (Perth) to celebrate Opperman cycling form Kalgoorlie to Perth in a record time of 25 hours and 37 minutes on the 8th & 9th September 1933, signed by Opperman and dated '25-10-33'; also two caricature cards showing 'Oppy' (the human motor) produced by th 'Malvern Star' bicycle manufacturers. (3 items)