BANKNOTES, 紙鈔 , CHINA - FOREIGN BANKS, 中國 - 外國銀行 International Banking Corporation 美商花旗銀行 : Specimen $10, 1 January 1910, Peking 北京 , serial no.000000, red “ SPECIMEN ” overprint and punch-hole cancellation, extra-wide top margin, printer: ABNC (P 414). Wrinkle in left margin, choice about uncirculated.