Special Coin Sets Smoked Copper Coins: size 5.0 cm Coin Sets (Coins King) (Gold, Silver and Copper Plated): size 3.2 cm (Copper Coated) Genuine Smoked Silver Coins: size 3.2 cm 3K Coins: size 3.2 cm (Copper Coated) Coin Sets (Sea Games) (Gold, Silver and Copper Plated): size 3.2 cm (Copper Coated)