BANKNOTES, 纸钞, CHINA - REPUBLIC, GENERAL ISSUES, 中国 - 民国中央发行, Bank of China 中国银行: Foreign Exchange Certificate 中国银行外汇兑换券 Specimen 100-Yuan (2), 1979, consecutive serial nos.ZA 000000 14601 and 14602, great wall of China, watermark: National Badge, red “SPECIMEN” overprint (P FX7s). Both in PMG holders graded Superb Gem Uncirculated 67EPQ.Estimate: US$150-200