Michel # 1909 I; Scott # 1540; Stanley Gibbons # 1904; Yvert # 1551;
The Great Blue Turaco .
Corythaeola cristata.
Color: multicolored
Date of Issue: 01.12.1992
Face Value: 170 SLL
Designer: no information
Stamp Size: no information
Stamp Quantity:no information
Perforation: 14:14¾