Watch List notes:

BANKNOTES, 紙鈔, CHINA - PROVINCIAL BANKS, 中國 - 地方發行, Kwang Sing Company, Heilungchiang 黑龍江廣信公司: Uniface Proof $1, ND (c.1925), without serial number, green and brown, printer: ABNC (see Pick S2323). In PMG holder graded Choice Uncirculated 64NET, "previously mounted", pencil annotation "Remittance" on the back, rare.

Estimate: US$400-500