North Vietnam, For War Invalids 1973, Michel Nr. P 21-22, July 27th, 1973; Two stamps showing 12 xu nominals were issued in perforation 11.0. While nominals were printed…
Unified Vietnam, 20. Anniversary of the Cuban Victory of 1961, August 15th, 1982, Michel Nr. 1254; On April 17th, 1961 the American invasion of Cuba failed in the Bay…
Unified Vietnam, 500. Birthday of Raffael, April 30th, 1983, Michel Nr. 1327-1334, Block 17; Seven stamps in the nominals of 30xu, 50xu. 1D, 2D, 3D, 5D and 8D…
Unified Vietnam, Stamp Exhibition TEMBAL 83 Basel, May 21st, 1983, Michel Nr Block 19; A single souvenir sheet with a 10D nominal value was issued in perforation 13…