Australia $20 1967 Coombs/Randall Banknote Choice VF35 PMG GradedDenomination $20 Year 1967 Signatures Coombs Randall Grade Choice Very Fine 35 Obverse (Front) Sir Charles Kingsford Smith Aviator who in 1928, made the first transpacific flight from the US to Australia. He also made the first non stop crossing of the Australian mainland, the first flights between Australia and New Zealand, and the first eastward Pacific crossing from Australia to the United States Reverse (Back) Lawrence Hargrave Engineer, explorer,