Unified Vietnam, Day the Stamp, August 15th, 1998, Michel Nr. 2937; A single stamp with a 400D nominal and in perforation 13.25:13 were issued. The stamps were printed…
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Unified Vietnam, Day the Stamp, August 15th, 1998, Michel Nr. 2937; A single stamp with a 400D nominal and in perforation 13.25:13 were issued. The stamps were printed…