1866, Russia, Emperor Alexander II. Large Copper 5 Kopeks Coin. Mint Year: 1866 Reference: KM-5a.1. Denomination: 5 Kopeks Mint Place: Ekaterinburg (E.M.) Material: Copper Diameter: 36mm Weight: 29.3gm Obverse: Value (5) above denomination (Kopek) , date (1866) and mint initials (E.M.) within wreath. Reverse: Large crown above crowned double headed eagle, holding imperial scepter and ...