The 2006 San Marino 2 euro coin features the official coat of arms of the Republic of San Marino on its national side. This heraldic emblem depicts three towers, each crowned with a weather vane, representing the three fortresses of Guaita, Cesta, and Montale situated on the peaks of Mount Titano. These structures serve as a powerful symbol of the nation's enduring independence and its historical role as a mountain stronghold. The design is encircled by the twelve stars of the European Union, reflecting the country's integration into the eurozone despite its status as an independent microstate. This standard circulation issue was produced in 2006 with a mintage of 190,000 coins.