Michel # 3232; Scott # 2197; Stanley Gibbons # 3131; Yvert # 2691;
The Diana monkey .
Cercopithecus diana.
Color: multicolored
Date of Issue: 31.05.1999
Face Value: 300 SLL
Designer: no information
Stamp Size: no information
Stamp Quantity:no information
Perforation: 14¼