Netherlands East Indies. (Trans-Pacific Mail). 1941. Registered Air Mail envelope addressed to /new York bearing Netherlands East Indies SG 440, 1g violet tied by Bandoeng date stamp '6th Nov 41' with boxed 'Niet Door Censuur Geopend/ 1' in carmine on face, endorsed 'By Air Throhout/ via U.S.A.' and routed via Singapore with circular 'F' and '14' censor cachets, San Francisco and New York arrival 'Nov 21st' on reverse. Attractive 'Not Opened by Censor' cover paying the single 1g rate.