Bhoutan
Montre maintenant: Bhoutan - Timbres-Poste (1955 - 2024) - 2 Timbres-poste.
1965
New York World's Fair
21. avril WM: Aucun Perforation: 14½
1967
World Stamp Exhibition "EXPO '67" - Montreal, Canada - Issues of 1965 Overprinted "expo 67" and Emblem
25. mai WM: Aucun Perforation: 14½