CoinWorldTV 1806, Emperor Francis II. Large Silver “King of the Romans” Thaler Coin. Rare! Mint Place: Vienna (A)Mint year: 1806 (3-year type!)Denomination: "King of the Romans" Thaler Reference: Davenport 4, Kahnt 335, KM-2159. RR! Weight: 28.05gm Diameter: 40mm Material: Silver Obverse: Wreathed bust of Francis II as Emperor of the Holy Roman Empire right. Legend: FRANCISCVS ...