Australia. (Hong Kong). 1940. Air Mail envelope addressed to Indiana bearing SG 134, 2s maroon (pair) and SG 170, 4d green (pair) tied by Ship Mail/Melbourne date stamp with framed 'Passed by Censor/ V 105' in violet with 'Opened by Censor' label, endorsed 'via Hong Kong-U.S.A.', routed via Hong Kong with 'Passed Censor/9/Hong Kong' in blue and Victoria/Hong Kong transit '10th July 40' on reverse. Early use of the Pan Am $5 Air Mail rate introduced on 18/6/40. Very fine and scarce.