South Vietnam, For War Invalids, December 21st, 1952, Michel Nr. SVN 90; A single stamp was issued with a 3.30P nominal plus a surcharge of 1.70P and in perforation 13:12.5. Due to the hefty surcharge the stamp was not very popular with the general public.It was mostly used on philatelic mailings such as First Day Covers.
Here is the mint stamp
and here the postally used stamp
Multiple franking of the stamp (2) paying an overall postage of 6.60P on an international air mail letter sent on the First Day of Issuance from Buu Hoa to Algeria. Algeria was a rare destination at the time. Special red first day cachet on front.
Mixed franking of the 35P Refugee stamp (overprinted) together with the 3.30P War Invalid and 35P Brotherhood stamp paying an overall postage of 73.30P on an international air mail letter sent from Saigon to Hong Kong in December of 1974.
Mixed franking of the entire Election of Ngô Đình Diệm set together with stamps from the Ngô Đình Diệm, National Assembly, Independence and War Invalid sets paying an overall postage of 26D on a registered international air mail letter sent from Vinh Long to France in April of 1958. French arrival cancel on the reverse.
Registration Nr. 200080