Netherlands East Indies. 1940. Air Mail envelope addressed to England bearing SG 404, 15c ultramarine, SG 407, 30c grey and SG 410, 50c indigo tied by Medan date stamp '26th Aug 40' endorsed 'By I.A.' with 'Geopend Militaire/ Censuur - Medan' censor label tied by circular 'Ned Indisch Deviezen Instituut/ Deviezen Censuur/ Medan/ 1' in red on face with 'Batavia/ Censuur' label tied by 'Gecensureerd/ 4' hand-stamp with circular 'DEV/4' on face. Very fine item paying the 95 cent Imperial Airways rate.