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 $10 (2), 31 March 1978, consecutive mismatched serial nos.RQ316139(left) / RQ316149 (right), and RQ316140 (left) / RQ316150 (right) 連號錯號碼 (Ma H15). Uncirculated.
(2pcs)

Estimate: US$800-1,000