Michel # 2165; Scott # 1891; Stanley Gibbons # 2150; Yvert # 2010;
The Common Chimpanzee .
Pan troglodytes.
Color: multicolored
Date of Issue: 21.08.1972
Face Value: 1.35 Zl
Designer: I. Grabyansky
Stamp Size: no information
Stamp Quantity: 2 193 000
Perforation: 12½ : 12¾