Thailand
Now showing: Thailand - Postage stamps (1883 - 2024) - 1 stamps.
1968
International Hydrological Decade
1. May WM: 3 Engraving: Government Printing Bureau, Tokyo. Perforation: 13½
![[International Hydrological Decade, type KV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Thailand/Postage-stamps/KV-s.jpg)