Browse The London Coin Company range of Mint Error Coins struck in Platinum, Gold, Silver and Base Metal. Mint Error Coins can be the result of deterioration of the minting equipment, accidents, malfunctions during the minting process, intentional or unintentional interventions by the Mint personnel. Our range can include Mule Coins, Error Coins, Off Center Strikes, Missing Elements, Strike Through, Double Struck, Clipped or Blank Planchet, Die Errors, Miss Struck Coins, Un-Dated Coins and much more. |