Watch List notes:

BANKNOTES. CHINA - REPUBLIC, GENERAL ISSUES. Bank of Communications: Uniface Obverse and Reverse Proof 50-Yuan, brown, and 100-Yuan, purple, 1941, Chungking ‘c, unperforated and mounted on card, ABNC Archive Proofs; together with a vignette proof of two railroad trains in a mountain pass for the 50-Yuan (P 161a, 162a). Uncirculated.
(5pcs)

Estimate: US$300-400