CoinWorldTV 1910, Hesse-Darmstadt, Enest Louis. Scarce Silver 3 Mark Coin. Mint Date: 1904 Denomination: 3 Mark. Mint Place: Berlin (A)Weight: 16,64gm Diameter: 33mm Material: Silver Obverse: Head Ernest Louis left. Mint initial of the Berlin mint (A) below. Legend: ERNST LUDWIG GROSSHERZOG VON HESSEN / A Reverse: Crown of the German Empire above heraldic eagle of Germany with ...