Watch List notes:

World Coins and Tokens, China, Southern Ming and Qing Rebels Dynasty, Rebel Coinage, Sun K'o-wang (1648-1657), 10 cash, 47mm, undated, Xing chao tong bao, rev. Yi fen, 18.88g. (Schjoth 1334), crack at 6 o'clock running through to central hole, very fine, scarce