Bhutan
Viser nu Bhutan - Post frimærker (1955 - 2024) - 2 frimærker.
1965
New York World's Fair
21. april VM: Ingen Perforeringer: 14½
1967
World Stamp Exhibition "EXPO '67" - Montreal, Canada - Issues of 1965 Overprinted "expo 67" and Emblem
25. maj VM: Ingen Perforeringer: 14½