1979年中国银行外汇兑换劵壹佰圆样票两枚连号,均PMG67EPQ,中国人民银行,Bank of China, Foreign Exchange Certificates, 2x 100 yuan specimens, 1979, control number 15453 and 15454, dark green and multicolour, Great Wall at centre, SPECIMEN overprinted printed in red block letters,(Pick FX7s), both graded PMG 67EPQ (2)