1907, Sweden, Oscar II. Silver 50 Öre Coin. Mint Year: 1907 Reference: KM-771. Denomination: 50 Öre Material: Silver (.600) Diameter: 22mm Weight: 4.9gm Oscar II (21 January 1829 – 8 December 1907), born Oscar Frederik was King of Norway from 1872 until 1905 and King of Sweden from 1872 until his death. The third son of King Oscar I of Sweden and Josephine of Leuchtenberg, he w ...