The Portuguese 2 euro standard circulation coin features a design that reflects the nation's rich historical legacy and royal heritage. At the centre of the national side, the coin depicts the royal seal of 1144, encircled by seven castles and five coats of arms. This heraldic arrangement symbolises the foundational borders and the consolidation of the Portuguese kingdom under King Afonso Henriques. Interspersed among the castles and shields are the letters of the country's name, Portugal, arranged in a circular formation. The design serves as a permanent emblem of national identity, connecting the modern currency to the medieval origins of the state. This standard issue coin was minted in 2006 with a total mintage of 1,000,000 pieces.