500th anniversary American discovery by Christopher Columbus 22 UM — Mauritania, 1986
500th anniversary American discovery by Christopher Columbus (Mauritania, 1986), face value 22 UM, “500th anniv. in 1992 of discovery of America by…
- Series
- 500th anniv. in 1992 of discovery of America by Columbus
- Issue date
- 1986
- Face value
- 22 UM
- Colors
- Multicolor