China, People's Republic of China. 5 Yuan 1988, XXIV Seoul Olympic Games 1988, Hurdling, KM 202, Silver 38,6 mm, weight 30,0 g. .900, Condition Proof, patina

China, People's Republic of China. 5 Yuan 1988, Winter Olympics Calgary 1988 , Downhill Skiing, KM 201, Silver 38,6 mm, weight 30,0 g. .900, Condition Proof, patina

China, People's Republic of China. 5 Yuan 1988, XXIV Seoul Olympic Games 1988, Sailboat Racing, KM 203, Silver 38,6 mm, weight 30,0 g. .900, Condition Proof, patina

China 5 Yuan 2003, KM 1462, Brass 30 mm, Condition UNC

China, 10 Yuan 2007, Chinese Zodiac, Year of the Pig, KM 1719, Silver 40 mm, weight 31,1 g. .999, Condition NGC PF 69