Question: Dominic Mancini, was an Italian who visited England, in 1482-3, he wrote a report, and called it, The Occupation of the Throne of England by Richard III, was a King of England from 1483 until his death in 1485, at the age of what number, in the Battle of Bosworth Field?
Sentence (from "Richard III of England"): He is the subject of the historical play "Richard III" by William Shakespeare.
Relevant evidence: No