- Ruler IX - in profile, crowned with a scepter (Ungler?; Unglerowa?; Wirzbięta). Part of Rulers, in flower cups (Ungler; Unglerowa; Wirzbięta; Lob). Part of Portraits and historical scenes (Ungler; Unglerowa; Wirzbięta; Szarfenberger; Kobyliński; Lob)
- Bolesław IV the Curly in an ornamental frame. In Alessandro Guagnini, Sarmatiae Evropeae Descriptio, quae Regnum Poloniae, Lituaniam, Samogitiam ... partem complectitur ..., Cracow: Maciej Wirzbięta (printer), after 20 June 1574 (Paris, Bibliothèque Mazarine), fol. 25
- Bolesław IV the Curly in an ornamental frame. In Alessandro Guagnini, Sarmatiae Evropeae Descriptio, quae Regnum Poloniae, Lituaniam, Samogitiam ... partem complectitur ..., Cracow: Maciej Wirzbięta (printer), after 20 June 1578 (Warsaw, BN), fol. 25 ◼