Mongolia
| Country: | Mongolia |
| Type: | Postage stamps |
| Series: | Day of the child |
| Nominal: | 1 ₮ |
| Year: | 1966 |
| Size: | 34 x 44 mm |
| Perforation: | comb 11½ x 12 |
Day of the child
 Children playing 0.11$ |  Children playing 0.1$ |  Children playing 0.21$ |  Children playing 0.25$ |
 Children playing |  Children playing |  Children playing |