The 3rd International Convention of Historians and Numismatists will be held in the city of Cartagena for its historical value as a mint where machines were minted since 1621; The symbol of the cross represents the historical process of the Church - State union, and in the quadrants that are formed around two lions and two castles appear, emblems of the two kingdoms: Castilla y León.
Cartagena MMXXI
