| Currency | Escudo (CVE) |
| Facial value | 50 |
| Year of issue | 1994 |
| Metal | Nickel plated steel |
| Ø in mm | 28 |
| Art.-No. | CV50.00B |
| Price EUR | 80,00 |

Iago sparrow, also known as the Cape Verde or rufous-backed sparrow. It is endemic to the Cape Verde archipelago. It’s a small sparrow, around 13 cm long, with a wing length of 5.5 to 6.9 cm. It is found commonly in a variety of habitats, including flat lava plains, coastal cliffs, gorges, and the edges of farmland, at altitudes of up to 1,200 metres.
