Watch List notes:

BANKNOTES, 紙鈔, CHINA - REPUBLIC, GENERAL ISSUES, 中國 - 民國中央發行, Central Bank of China 中央銀行: Specimen 2000-Customs Gold Units 關金 (2), 1947, serial no.00000, orange, Sun Yat-Sen 孫中山 at top centre, punch-hole cancellation and blue-black "SPECIMEN" overprint, printer ABNC, one specimen with extra-wide top margin (P 340). Both in PMG holders graded Gem Uncirculated 66 EPQ.
(2pcs)

Estimate: US$600-800