The 2021 Portugal 2 euro commemorative coin celebrates the Portuguese Presidency of the Council of the European Union. The national side features a central design composed of lines that converge to form a geometric representation of the European Union flag, symbolising the interconnected nature of the member states and the collaborative spirit of the presidency. Surrounding this central motif are the inscriptions indicating the country name, the year of issue, and the theme of the presidency in Portuguese. This design reflects Portugal's long-standing commitment to European integration and its active role in shaping the political and economic landscape of the continent. The coin was issued in 2021 with a mintage of 500,000 pieces.