Neth.Indies 17 air mail envelopes, all censored, June 1940-November 1941 from abroad including China (December 1940), Japan (June 1940), Moçambique (November 1940), Haïti (March 1941), Egypt (April 1941), Vichy France (August 1941), Bolivia (September 1941), Argentina (October 1941) and Philippines (September 1941), all comprehensivey described on exhibition pages