Mongoliet
Visar nu: Mongoliet - Postfrimärken (1924 - 2024) - 2 frimärken.
1981
International Decade for Women
10. december WM: Inga Perforering: 11½ x 12¼
2011
International Stamp Exhibition PHILANIPPON '11 - Yokohama, Japan
28. juli WM: Inga Perforering: 11½ x 12¾