2008年第二十九届奥林匹克运动会贵金属纪念币第三组300元精铸银币,重1公斤含.999银,PCGS PR67DCAM,连原盒及证书,编号13355,发行20008枚. Peoples Republic of China, Commemorative Silver Coins for the Beijing Olympics, series III, silver proof 300 yuan, 2008, weighs 1 kilo containing 0.999 silver, depictions of Tug-of-War and Taiji at obverse,PCGS PR67DCAM, with original packaging and certificate of authenticity, certificate number 13355, mintage of 20008 pieces