Unified Vietnam, Day of Telephony, August 25th, 1980, Michel Nr. 1123-1124; Two stamps with 12 xu nominals were issued in perforations 11.0 for the stamp depicting the postal operator…
Unified Vietnam, Flowers, August 25th, 1980, Michel Nr. 1125A-1127; Three stamps all with a 12 xu nominal were issued. The standard perforation that was applied in the printing…
Unified Vietnam, 35 Years of Independence, September 2nd, 1980, Michel Nr 1128-1131; Four stamps in the nominals of 12 xu (two stamps), 40 xu and 1 Dong were issued…
Unified Vietnam, 600.Birthday of Nguyen Trai, October 6th, 1980, Michel Nr. 1132-1134; Three stamps with nominals of 12 xu, 50 xu and 1 Dong were issued in perforation 11.0.…
Unified Vietnam, 50 Years Vietnamese Women Union, October 20th, 1980, Michel Nr. 1135-1136; Two stamps, both, with 12 xu nominals were issued in perforation 11.0. Mint block of four…
Unified Vietnam, Flowers, November 20th, 1980, Michel Nr. 1137-1144; Eight stamps with the nominals of 12 xu (two stamps), 20 xu, 30 xu, 40 xu, 50 xu, 60…