Michel # 2496; Scott # 3204; Stanley Gibbons # 2529;
The Mandarin Duck .
Aix galericulata.
Color: multicolored
Date of Issue: 06.01.1999
Face Value: 5 TWD
Designer: Hung-tu Ko
Stamp Size: 25.5 × 36 mm.
Stamp Quantity: 3 700 000
Perforation: 11½