According to tradition, in 1517 Martin Luther nailed his Ninety-Five Theses on the state of the church and on the sale of indulgences to the door of the Schlosskirche (Palace church) in Wittenberg. This woodcut was published for the hundredth anniversary of that event. Here Luther is shown writing his theses on the door of the church. His colossal quill—whose offshoots other Reformers are grabbing—pierces the head of the lion, symbol of Leo X and knocks the pope’s tiara off his head.