Bhutan
Visar nu: Bhutan - Postfrimärken (1955 - 2024) - 2 frimärken.
1971
Inclusion of Bhutan in the United Nations
21. september WM: Inga Perforering: 13½
1971
World Refugee Year Overprinted "UNHCR - UNRWA - 1971"
23. december WM: Inga Perforering: 13½