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?
Dominic Mancini:  He called it: "De Occupatione Regni Anglie per Riccardum Tercium" ("The Occupation of the Throne of England by Richard III"). Richard III of England: Richard III (2 October 1452 – 22 August 1485) was King of England from 1483 until his death in 1485, at the age of 32, in the Battle of Bosworth Field.
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