Nicholas Copernicus, astronomer and mathematician
1 ₮ 1973
Mongolia
Stamp from souvenir sheet
| Country: | Mongolia |
| Type: | Postage stamps |
| Series: | 5OO birthday of Nicholas Copernicus |
| Nominal: | 1 ₮ |
| Year: | 1973 |
| Size: | 30 x 40 mm |
| Perforation: | comb 12 |
