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 $100 (2), 31 October 1973, consecutive mismatched serial nos.341639WJ (left) / 340639WJ (right), and 341640WJ (left) / 340640WJ (right) 連號錯號碼 (Ma H33). Both with one vertical bend, about uncirculated.
(2pcs)

Estimate: US$1,000-1,200