Michel # 646; Scott # 621; Stanley Gibbons # 770; Yvert # 635;
The West African Mud Creeper .
Tympanotonos fuscatus.
Color:
multicolored
Date of Issue:
15.06.1981
Face Value:
3.50 E
Designer:
no information
Stamp Size:
37 × 25 mm.
Stamp Quantity:
500 000
Perforation:
12:12½