Michel # 810; Scott # 1701; Stanley Gibbons # 802;
The Rumphills's shell .
Pleurotomaria rumphii.
Color: multicolored
Date of Issue: 25.02.1971
Face Value: 8.00 TWD
Designer: no information
Stamp Size: 40 × 30 mm.
Stamp Quantity: 600 000
Perforation: 13