Denomination : 20 NT$ [Exchange to USD]
Explanation of designs : National Flower
Date of issue : May. 20, 1968 (ROC 57)
Sheet : 10 x 10
Printing : Intaglio
Printers : China Engraving & Printing Works, R.O.C.
Designer : Chang Chi-ping
Perforations : 13 ½ x 12 ½
Size : 24.0 X 32.0 mm