Watch List notes:

BANKNOTES. CHINA - REPUBLIC, GENERAL ISSUES. Central Bank of China: Uniface Obverse and Reverse (2) Proof $1, Obv green, Rev two shades of brown; Uniface Reverse Proof $10, green, and $50, blue-black, 1928, Shanghai, unperforated and mounted on card stock, ABNC Archive Proofs (P 195, 197, 198). Uncirculated.
(5pcs)

Estimate: US$400-500