1 Conventionsthaler - Louis I Customs Union

Bavaria joined the Zollverein — the German Customs Union — when it came into force on January 1, 1834, marking a significant step toward the economic unification that would precede political consolidation by nearly four decades. This thaler was struck the following year, almost certainly as a deliberate commemorative gesture by Ludwig I, who was keenly aware of coinage as political communication. The Conventionsthaler standard itself dated to the 1753 treaty between Austria and Bavaria, fixing the coin at 10 to the Cologne mark of silver — a standard already under pressure from the newer Prussian Thaler system competing for dominance across the emerging union.