BANKNOTES, 紙鈔, CHINA - REPUBLIC, GENERAL ISSUES, 中國 - 民國中央發行, China & South Sea Bank Ltd 中南銀行: Specimen 10-Yuan, 1 October 1921, serial no.000000, punch-hole cancellation and red "SPECIMEN" overprint, "10 YUAN SOUTH SEA" on extra-wide top margin, printer ABNC (P A123s). In CMC holder graded Choice UNC64 OPQ.
Estimate: US$800-1,000