CHINA. (HONG KONG). 1941. Air Mail envelope addressed to New York bearing Indo-China SG 191, 30c chestnut, SG 193, 60c purple, SG 195, $1 green and SG 229, $2 black (3) tied by Haiphong/ Tonkin date stamp, routed via Hanoi with 'Controle Postal' censor with oval 'Ouvert/ Par/ L'Autorite Militaire' censor hand-stamp and circular 'G/3', Hong Kong with 'Opened by Censor/ Hong Kong' label tied by boxed '43' cachet in turquoise. Superb item of censored mail paying the $7 90 cents rate over the Pacific via Hong Kong.