The Portuguese 2 euro standard circulation coin features a design deeply rooted in the nation's historical identity, showcasing the royal seal of 1144. At the centre of the national side, the design displays the first royal seal of King Afonso Henriques, surrounded by seven castles and five shields. These heraldic elements represent the consolidation of the Portuguese territory and the country's long-standing sovereignty. The composition is framed by the twelve stars of the European Union, symbolising unity and cooperation among member states. This recurring design serves as a constant reminder of the historical foundations of the Portuguese monarchy and its enduring legacy within the modern European framework. The mintage for the 2003 standard issue 2 euro coin is 5,979,750 pieces.