Michel # 316; Scott # 307; Stanley Gibbons # 465; Yvert # 278;
The Common Eider .
Somateria mollissima.
Color: multicolored
Date of Issue: 22.05.1986
Face Value: 10 TZS
Designer: no information
Stamp Size: no information
Stamp Quantity:no information
Perforation: 14¼:14