Carta de Juan de la Cosa (1500) is the first world map in history where America is represented. It was stolen by Napoleonic troops during the War of Independence.

The elements drawn in red on this parchment have lost intensity due to its poor conservation for centuries. The museum is considering replacing it with a 3D copy made by the Spanish company Factum Foundation. The transfer to another location on the map is very problematic due to the vibrations or temperature changes that it could suffer.