Unified Vietnam, 1. Anniversary of the Election for the National Assembly, April 25th, 1977, Michel Nr. 906-909; Four stamps with the nominals of 4 xu, 5 xu, 12 xu…
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Unified Vietnam, 1. Anniversary of the Election for the National Assembly, April 25th, 1977, Michel Nr. 906-909; Four stamps with the nominals of 4 xu, 5 xu, 12 xu…