Name | Issues/Designs | |||
ILO founding | 1919 | — | - ... 50th syns. I.L.O. founding, I.L.O founding | |
Universal Postal Union founding | 1874 | — | syns. UPU founding, U.P.U. founding | |
World Health Organization founding | 1948 | — | syns. WHO founding, W.H.O. founding |