BANKNOTES, 纸钞, CHINA - PROVINCIAL BANKS, 中国 - 地方发行, Kwang Sing Company, Heilungchiang 黑龙江广信公司: 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
