- Ruler, standing in fur coat, with Imperial Eagle (Siebeneicher; Lob; Jagiellonian University). Part of Rulers of Poland and Lithuania (Siebeneicher; Januszowski; Lob; Jagiellonian University)
- Bolesław IV the Curly in a Border with White Eagle. In Marcin Bielski, Kronika Polska Marcina Bielskiego Nowo przez Joachima Bielskiego syna iego wydana, Joachim Bielski (compiler), Cracow: Jakub Siebeneicher (printer), 1597 (Cracow, BJ), p. 119 ◼
- Bolesław IV the Curly. In Jan Głuchowski, Ikones Książąt Y Krolow Polskich, Cracow: Drukarnia Łazarzowa (Łazarz Printing House) (printer), Jan Januszowski (printer), 1605 (Wrocław, Oss.), p. 52 ◼
- Bolesław IV the Curly. In Teodor Zawacki, Catalogvs Dvcvm atq[ue] Regvm Polonorum ..., Cracow: Anna Siebeneicher (printer), 1609 (Warsaw, BN), fol. G1v ◼
- Leszek the White. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Cracow, BJ), p. 57
- Leszek the White. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Krzeszów, Opactwo Mniszek Benedyktynek w Krzeszowie (Benedictine Nuns Abbey)), p. 57
- Leszko IV. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Cracow, BJ), p. 23
- Leszko IV. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Krzeszów, Opactwo Mniszek Benedyktynek w Krzeszowie (Benedictine Nuns Abbey)), p. 23
- Leszko IV. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 2 January 1612 (Cracow, MNK, Muzeum im. Emeryka Hutten-Czapskiego), p. 23 ◼
- Leszek the White. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 2 January 1612 (Cracow, MNK, Muzeum im. Emeryka Hutten-Czapskiego), p. 57
- Leszek the White. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Wrocław, Oss.), p. 57 ◼
- Leszek the White. In Alessandro Guagnini, Kronika Sarmacyey Europskiey... [books I-VI], Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 2 January 1612 (Augsburg, SSB), p. 57 ◼
- Leszko IV. In Alessandro Guagnini, Kronika Sarmacyey Europskiey ..., Marcin Paszkowski (translator), Cracow: Mikołaj Lob (printer), after 1 December 1611 (Wrocław, Oss.), p. 23 ◼
- Bolesław IV the Curly. In Pior Jacek Pruszcz, Forteca Monarchow y całego Krolestwa Polskiego Duchowna ..., Cracow: Drukarnia Akademicka (Cracow) (printer), 1737 (Warsaw, BN), p. 77 ◼