Unified Vietnam, For Military Personell 1978, June 3rd, 1978 (orange stamp) and October 10th,1978 (other two stamps), Michel Nr. M30-32; Three stamps were issued, all without a nominal…
Unified Vietnam, For Military Personell 1978, October 20th, 1978, Michel Nr. M30-32; Three stamps honoring the three branches of the Vietnamese military, Army, Navy and Air Force were…