UPU

Yemen Stamps 1950. 75th Anniversary of Universal Postal Union. Mi: YE-AR 118/20A. Mint Hinged.

Pakistan, Bahawalpur Stamp 1949. UPU Monument, Bern. PK-BH 26. Used.

Equatorial Guinea Stamp 1974. U.P.U, Mail on Foot. Sc: GQ 74-62. CTO.

Aitutaki Stamps 1974. UPU Centenary. Sc: CK-AI 102/3. Mint.

France Stamp 1974. Centenary of UPU. First Day of Issue Cancel. CTO.