Mongolia
Exists Imperforate
| Country: | Mongolia |
| Type: | Postage stamps |
| Series: | Yaks |
| Nominal: | 400 ₮ |
| Year: | 1998 |
| Size: | 53 x 40 mm |
| Perforation: | 12¼ |
| Mintage: | 30,000 |
