Bhutan
Prezentat acum: Bhutan - Timbre poştale (1955 - 2024) - 2 timbre.
1965
New York World's Fair
21. Aprilie WM: Niciunul Perforare: 14½
1967
World Stamp Exhibition "EXPO '67" - Montreal, Canada - Issues of 1965 Overprinted "expo 67" and Emblem
25. Mai WM: Niciunul Perforare: 14½