皇冠
When on 10 November 1354 Charles IV called all his vassals to join him in trip to Rome in order to receive the Imperial crown, Władysław was one of immediately more closed to the future Emperor. His role as witness, moreover, is frequently described in documents issued of the House of Luxembourg. Of course, Władysław was present in first line in the imperial coronation on 5 April 1355 in Rome.