U.P.U. 25 Ct. — Switzerland, 1900
U.P.U. (Switzerland, 1900), face value 25 Ct., “U.P.U. (Universal Postal Union), 25th Anniversary” series. Photo, catalogue value, details and photo…
- Series
- U.P.U. (Universal Postal Union), 25th Anniversary
- Issue date
- 1900
- Face value
- 25 Ct.
- Colors
- Blue | Dark blue | Light blue