Russia, Emperor Alexander I. Large Silver Rouble Coin. Mint Year: 1808 Denomination: Rouble Mint Place: St. Petersburg Ruler: Alexander I of RussiaReference: Davenport 280, Bitkin 72, KM-125 Material: Silver (.868) Weight: 20.46gm Diameter: 37mm Obverse: Crowned double-headed eagle above mint master´s initial (Ф-Г). Legend: МОНЕТА . РУБЛЪ . 1808 . Reverse: Cronw above inscription ...