1842, Bavaria, Ludwig I. Silver “Marriage” Double Thaler (3½ Gulden) Coin. Mint Year: 1842 Mint Place: Munich Reference: Davenport 588, KM-812.1. Denomination: 2 Thaler (3½ Gulden) - Memorial for the fallen of the Napoleonic Wars, cornerstone placed by King Ludwig I of Bavaria in 1830. Material: Silver (.900) Diameter: 38mm Weight: 37.1gm Obverse: Bust of King Louis I (Ludwig I) o ...