A publication dedicated to the thousandth anniversary of the coronation of the first two kings of Poland. In 2025, there will be a unique, 1000th anniversary of the coronation in the Archcathedral of Gniezno of the first two kings of our country: Bolesław the Brave and Mieszko II Lambert. The coronation of Bolesław the Brave was a clear signal to the world of that time that the young Polish state was independent and sovereign. It was the beginning of the growth of Poland's position on the medieval map of Europe, which transformed from a principality into a kingdom. On this occasion, the Sejm of the Republic of Poland pays tribute to the rulers who, 1000 years ago, being the heirs of Prince Mieszko I and Princess Dobrawa, continued the work of political and cultural strengthening of Polish statehood. These coronations would not have been possible if not for a number of important events, starting with the legendary foundation of Gniezno by Lech, through the Baptism of Poland, the martyrdom of Saint Adalbert and the establishment of the first archbishopric, and ending with the Congress of Gniezno. The commemoration of the accession to the throne of Bolesław the Brave and Mieszko II Lambert is a remembrance of all those who, gathered around the idea of ​​the emerging Polish state, devoted time, energy, and sometimes even their lives, so that today we would be part of the proud group of European countries with a centuries-old tradition of statehood. Cultivating the memory of the beginnings of Polish statehood is our duty, and it is also a testimony to the role that Poland has played in the world over the past millennium. The Sejm of the Republic of Poland, in recognition of the significance of these events, resulting in the establishment of the first dynasty to rule in the history of our country, establishes the year 2025 as the Millennium Year of the Coronation of the First Two Kings of Poland in Gniezno.

A publication dedicated to soldiers and all defenders of freedom and peace gathered around the North Atlantic Treaty Organization (NATO). In an allegorical illustration referring to the Arthurian legend of the Knights of the Round Table, we have shown representatives of NATO member states stylized as knights. The motto of the calendar is a Latin proverb, paraphrased from the prologue to the work On the Art of War by Vegetius, a Roman historian from the 4th century AD Si vis pacem, para bellum – “If you want peace, prepare for war”. In the cartouches forming the frame of the image, we have placed the emblems of NATO countries.