UPU symbol 4 ₮ — Mongolia, 1974
UPU symbol (Mongolia, 1974), face value 4 ₮, “Centenary of Universal Postal Union (U.P.U.) (II)” series. Photo, catalogue value, details and photo…
- Series
- Centenary of Universal Postal Union (U.P.U.) (II)
- Issue date
- 1974
- Face value
- 4 ₮
- Colors
- Multicolor