1.Coin diameter:60mm 2.Material:999 silver,9999 gold 3.Weight:80g silver,5g gold 4.Process:casting 5.Free design 999 Silver coin regular proportion:WeightCoin Diameter15-20g30mm30g-40g40mm60g50mm80g-100g60mm150g-200g70mm250g-300g80mm300g -400g100mm400g-500g140mm500g-600g160mm Detailed Product Description:Production TypeCoin, medal, bullion, badge, insignia, etc.Materialpure gold, pure silver, ...