Watch List notes:

BANKNOTES, 紙鈔, Hong Kong Error Banknotes ¬輕靽鸙曊r票, Hongkong & Shanghai Banking Corporation ¬輕鉹W海匯豐銀行: Error 錯體 $20, 1 January 1998, serial no.EL683664, a fold protruding from the top edge 鈔頂蝴蝶摺 (Ma H18a). Uncirculated and rare.

Estimate: US$300-400