The 9th International Irrigation Congress 1975
A mostrar agora: USSR - Selos Postais - 1975 - The 9th International Irrigation Congress - 1 selos.
1975
The 9th International Irrigation Congress
23. Maio WM: Nada Tamanho da Folha: 50 Desenho: Yu. Ryakhovsky Perfuração: 11½
![[The 9th International Irrigation Congress, type EWP]](https://www.stampworld.com/media/catalogue/USSR/Postage-stamps/EWP-s.jpg)
