【Inaugural Numismatic Auction Special Features: BANK OF CHINA IN INNER MONGOLIA】
1912 Bank of China 10 Dollars, Kalgan. Pick 27z. With Chinese character “Ku” for Urga. Kalgan was probably the rarest one among various cities of issuance for the Bank of China type. It it the only recorded example of this Pick number in PMG Population Report. Exceptional. PMG Very Fine 25.
【艾華錢鈔首拍拍品介紹 ：中國銀行內蒙分行】
民國元年（1912）中國銀行兑換券黃帝像拾圓，兩側分印“張家口”漢蒙地名，加蓋“庫”（庫倫）。此為Pick 27z在PMG數量報告中之唯一記錄，屬中國銀行兑換券珍罕品種。PMG Very Fine 25.