King of Naples, gained complete supremacy over disputed throne in 1464; intrigued with Pope Sixtus IV against Lorenzo de’Medici; quelled a revolt of Neapolitan nobles in 1485; died on the eve of the French invasion of Charles VII in 1494. Document Signed, Rex Ferd, one page, folio, 15 1/4 by 17 1/4 inches], [Italy], August … [ Read More ]