Netherlands East Indies. 1941. Air Mail envelope addressed the United States bearing Netherlands East Indies SG 403, 10c scarlet, SG 408,35c violet and SG 413, 1g violet tied by Medan date stamp '10th Jan 41' with circular 'Ned. Indisch Deviezen Instituut/ Deviezen Censuur Medan/ 1' in carmine on face, endorsed 'By KNILM/ Trans - Tasmin/ PAA/ to USA and onward Air-transmission' routed via Singapore with censor tape tied by 'Passed by/ Censor 71/A' and 'C' and '30' hand-stamp in violet. Very fine.