Michel # 1163; Scott # 1025; Stanley Gibbons # 1144;
The East Siberian Herring Gull .
Larus vegae.
Color: multicolored
Date of Issue: 29.05.1978
Face Value: 1.20 MNT
Designer: no information
Stamp Size: no information
Stamp Quantity:no information
Perforation: 12