Michel # 3706; Scott # 3373; Stanley Gibbons # 3562;
The Sun Bear .
Helarctos malayanus.
Color: multicolored
Date of Issue: 26.09.1988
Face Value: 20 st
Designer: Vl. Tsenov
Stamp Size: no information
Stamp Quantity: 1 250 000
Perforation: 12½