Watch List notes:

BANKNOTES. CHINA - PROVINCIAL BANKS Yunnan Kor Pick Railway Bank: Uniface Obverse and Reverse Proof $10, 1922, green/orange, building at centre, unperforated and mounted on card stock, ABNC Archive Proofs; with a vignette proof of building in black (not listed in Pick or S/M). Minor peeling on the Obverse Proof, uncirculated.
(3pcs)

Estimate: US$300-400