Now showing: Thailand - Postage stamps (1883 - 2024) - 6 stamps.
1. May WM: None Engraving: The Royal Thai Survey Department Perforation: 12½
1. June WM: None Engraving: The Royal Thai Survey Department. Perforation: 12½
25. November WM: None Engraving: The Royal Thai Survey Department. Perforation: 11