Michel # 2015; Scott # 1919; Stanley Gibbons # 2629; Yvert # 1782;
The Hardhead .
Aythya australis.
Color: multicolored
Date of Issue: 27.09.2000
Face Value: 900 IDR
Designer: no information
Stamp Size: 24 × 31.96 mm.
Stamp Quantity: 1 000 000
Perforation: 12½