ROC, Sun Yat-sen Nickel Coin Series民國 孫中山像鎳幣系列ROC Sun Yat-sen Nickel Coin5 Cents Series民國孫中山像鎳幣伍分系列AD 1936-1939ROC Sun Yat-sen Nickel Coin10 Cents Series民國孫中山像鎳幣拾分系列AD 1936-1939ROC Sun Yat-sen Nickel Coin20 Cents Series民國孫中山像鎳幣廿分系列AD 1936-1942ROC Sun Yat-sen Nickel Coin5 Cents Series民國孫中山像鎳幣五分系列AD 1940-1942ROC Sun Yat-sen Nickel Coin10 Cents Series民國孫中山像鎳幣十分系列AD 1940-1942ROC Sun Yat-sen Nickel CoinHalf Yuan Series民國孫中山像鎳幣半圓系列AD 1941-1943