<prompt> Translate the following text to EnglishBamba la marumaru lenye herufi nyekundu lililo kwenye ngazi hiyo ni nakala ya hati ya mji huo, iliyotolewa na Ferdinand wa Pili wa Aragon mwaka wa 1490.  <response>: The handsome, red-lettered marble plaque on the same staircase is a copy of the citys charter, presented by Ferdinand II of Aragon in 1490. 