South Vietnam, Year of the Buffalo, December 20th, 1973, Michel Nr. SVN 538-539; Two stamps in nominals 5D and 10D were issued in perforation 12.5:12. Here is the…
South Vietnam, Orchids, August 18th, 1974, Michel Nr. SVN 569-571; Three stamps in nominals of 10D, 20D and 200D were issued in perforation 14.25:13.5. Here is the mint…