Thailand
Now showing: Thailand - Postage stamps (1883 - 2024) - 1 stamps.
1966
The 20th Anniversary of U.N.E.S.C.O.
4. November WM: 3 Engraving: Government Printing Bureau, Tokyo. Perforation: 13½
![[The 20th Anniversary of U.N.E.S.C.O., type JK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Thailand/Postage-stamps/JK-s.jpg)