BANKNOTES. CHINA - REPUBLIC, GENERAL ISSUES. Bank of Communications: Uniface Obverse and Reverse (3) Proof 1-Yuan, purple, Rev one unmounted, one mounted on card stock, one punch-hole cancelled and overprinted “SPECIMEN” and ; Uniface Obverse and Reverse (2) Proof 5-Yuan, brown, Rev unmounted and mounted on card stock; Uniface Obverse and Reverse Proof 10-Yuan, blue, 1 November 1927, Fengtien, all mounted on card stock except as noted, ABNC Archive Proofs (P 145, 146, 147). Uncirculated.
