1990年第十一届亚洲运动会纪念币两枚样币套币。第十一届亚洲运动会纪念币,2枚一组一圆,背面均有"样币"字样,置于绿色盒中。UNCIRCULATED.CHINA. Two Piece Specimen Set, 1990.cf.KM-264 & 266. Two 1 Yuan Specimen coins commemorating the Ninth Asian Games. Each piece has the added characters for "Specimen" on the reverse design. Housed in a green plastic display case.