1906, Baden (Grand Duchy), Frederick I. Silver 2 Mark Coin. 50th Wedding Anniversary! Mint Year: 1906 Reference: KM-276. Condition: A nicely toned XF-AU! Denomination: 2 Mark – Golden Wedding Anniversary of Frederick & Louis of Baden Material: Silver (.900) Weight: 11.13gm Diameter: 28mm Obverse: Conjoined busts of the Duke and Duchess right (he is uniformed, she wears a crown o ...