Michel # 591; Scott # 578; Stanley Gibbons # 714; Yvert # 587;
The West African Helmet .
Cassis tessellata.
Color:
multicolored
Date of Issue:
25.06.1974
Face Value:
1.50 E
Designer:
no information
Stamp Size:
37 × 25 mm.
Stamp Quantity:
no information
Perforation:
12:12½