1990年第四版人民币伍拾圆。 2枚一组。Superb Gem Unc等级。基本连号,仅一枚序号不连贯。 CHINA--PEOPLE S REPUBLIC. People s Bank of China. 50 Yuan, 1990. P-888b. PMG Superb Gem Uncirculated 67 EPQ. 2 pieces in lot. A duo of Superb Gem Unc notes, which are nearly consecutive and are apart by just one serial number.