The 4th Agricultural Co-operative Congress, Ulan Bator - National Museum Stamp of 1969 Overprinted 1973
Зараз відображається: Монголія - Поштові марки - 1973 - The 4th Agricultural Co-operative Congress, Ulan Bator - National Museum Stamp of 1969 Overprinted - 1 марки.
1973
The 4th Agricultural Co-operative Congress, Ulan Bator - National Museum Stamp of 1969 Overprinted
11. Червень Водяний знак: Немає Зубцювання: 12
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