CoinWorldTV1997, China. Silver 5 Yuan “Child with Carp” ½ Oz Coin. Mint Year: 1997 References: KM-1058. Denomination: 5 Yuan Material: Silver (.999)Weight: 15.55gmDiameter: 33mmChinese modern coinage dates from 1979 when the China Mint issued its first commemorative coins in their precious metal coin program that continues to this day.In 1976, the Government of the Philippines proposed th ...