Colombia
Called "nutria" in Spanish.
| Country: | Colombia |
| Type: | Postage stamps |
| Series: | Alphabet in Colombia |
| Nominal: | 4 $ |
| Year: | 1980 |
| Size: | 21 x 25 mm |
| Perforation: | comb 12½ x 12¾ |
| Mintage: | 600,000 |
