Michel # 3963; Scott # 3669; Stanley Gibbons # 3818;
The Mediterranean Monk Seal .
Monachus monachus.
Color: multicolored
Date of Issue: 24.12.1991
Face Value: 1 Lv
Designer: E. Stankev
Stamp Size: no information
Stamp Quantity: 600 000
Perforation: 13