Now showing: Thailand - Postage stamps (1990 - 1999) - 7 stamps.
1. April WM: 13 Engraving: Leigh-Mardon Ltd., Melbourne. Perforation: 14 x 14½
1. July WM: 13 Engraving: Leigh-Mardon Ltd., Melbourne. Perforation: 14 x 14½
4. August WM: 13 Engraving: Leigh-Mardon Ltd., Melbourne. Perforation: 14½ x 14
8. August WM: 6 Engraving: Joh. Enschedé. Perforation: 13½