The handsome, red-lettered marble plaque on the same staircase is a copy of the city's charter, presented by Ferdinand II of Aragon in 1490.
The words on the marble plaque are in Latin.
mnli hypothesis: The words on the marble plaque are in Latin. premise: The handsome, red-lettered marble plaque on the same staircase is a copy of the city's charter, presented by Ferdinand II of Aragon in 1490.