Thailand
Now showing: Thailand - Postage stamps (1883 - 2024) - 1 stamps.
1991
International Productivity Congress
3. September WM: 13 Engraving: Leigh-Mardon Ltd., Melbourne. Perforation: 14¾ x 14
![[International Productivity Congress, type ARX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Thailand/Postage-stamps/ARX-s.jpg)