Colombia
The Amazon river dolphin is the largest species of river dolphin, with adult males reaching 185 kilograms in weight, and 2.5 metres in length. Adults acquire a pink color, more prominent in males, giv.. Read more »
| Country: | Colombia |
| Type: | Postage stamps |
| Series: | Nature Conservation |
| Nominal: | 30 $ |
| Year: | 1987 |
| Size: | 23.5 x 17 mm |
| Perforation: | 14 x 14¼ |
| Mintage: | 2,500,000 |
Nature Conservation
