Thailand
Now showing: Thailand - Postage stamps (1883 - 2024) - 1 stamps.
1960
S.E.A.T.O. Day
8. September WM: 3 Engraving: Government Printing Bureau, Tokyo. Perforation: 13½
![[S.E.A.T.O. Day, type HD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Thailand/Postage-stamps/HD-s.jpg)