2 Euros Treaty of Rome

The 2007 eurozone commemorative program marked the 50th anniversary of the Treaty of Rome, signed on March 25, 1957, which established the European Economic Community among six founding nations. Every participating member state issued an identical reverse design that year — an unusually coordinated release across more than a dozen mints simultaneously. Slovenia's participation carried particular weight: the country had adopted the euro only on January 1, 2007, making this one of the first Slovenian euro commemoratives struck in the same year the nation entered the currency union.