Gediminas' Cap
... that during the inaugurations of Lithuanian monarchs, Gediminas' Cap was placed on the monarch's head by the bishop of Vilnius?
... that during the inaugurations of <a href="./List_of_Lithuanian_monarchs" id="mwAfg" rel="mw:WikiLink" title="List of Lithuanian monarchs">Lithuanian monarchs</a>, <b id="mwAfk"><a href="./Gediminas'_Cap" id="mwAfo" rel="mw:WikiLink" title="Gediminas' Cap">Gediminas' Cap</a></b> <i id="mwAfs">(depicted)</i> was placed on the monarch's head by the <a href="./Bishop_of_Vilnius" id="mwAfw" rel="mw:WikiLink" title="Bishop of Vilnius">bishop of Vilnius</a>?