International Philatelic Exhibition "Armenia-90" - Overprint 30+15 Soviet kopek — USSR, 1990
International Philatelic Exhibition "Armenia-90" - Overprint (USSR, 1990), face value 30+15 Soviet kopek, “International Philatelic Exhibition "Armenia '90…
- Series
- International Philatelic Exhibition "Armenia '90, Yerevan
- Issue date
- 1990
- Face value
- 30+15 Soviet kopek
- Colors
- Multicolor
- Print run
- 550,000