South Africa. (Internment Camp Mail). 1943. Air Mail envelope written from 'Andalusia, South African Internment Camp, Transvaal' headed 'Interniertenpost' addressed to Germany bearing South Africa SG 101, 3d blue and SG 102, 6d orange tied by Capetown double ring '17th Mar 43' with oval 'Internment Camp/Andalusia/ Official Free' bilingual hand-stamp with bilingual 'Passed by Censor' in violet with 'Opened by Censor' label tied by censor cachet on reverse, endorsed 'By Air Mail' with German censor tape tied by circular 'Ab' censor cachet. Attractive item.