Matthias Corvinus (real name Hunyadi) was King of Hungary between 1458 and 1490.
Portrait of Matthias Corvinus (1443–1490), Relief in the Štítného Street, Olmütz, Czech Republic, photographer: Michal Maňas, colour photograph, 2006; source: Wikimedia Commons, http://commons.wikimedia.org/wiki/File:Matthias_Corvinus_Stitneho_street_Olomouc.jpg, Creative Commons License Attribution ShareAlike 3.0 Germany, http://creativecommons.org/licenses/by-sa/3.0/de/deed.