Catherine of Sweden, Countess Palatine of Kleeburg — Attributed to Jacob Heinrich Elbfas - National Museum,
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=52125598

Celebrations for Christina at Palazzo Barberinion 28 February 1656 — By Filippo Gagliardi
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=3216781

Queen Christina with Descartes — Queen Christina (at the table on the right) in discussion with French philosopher René Descartes. (Romanticized painting by Nils Forsberg (1842-1934), after Pierre Louis Dumesnil
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=5084664

Swedish king Gustavus Adolphus and his German wife, Maria Eleonora — Christina's parents
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=34120375

Christina's abdication in 1654 — drawing by Erik Dahlberg
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=59088822

Swedish queen Drottning Kristina (Christina) — by Sébastien Bourdon
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=91025

Death of Gustav II Adolf in the Battle of Lützen — By Carl Wahlbom, 1855
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=52125011

Gustavus Adolphus in the battle of Lützen —
Photo Credit: By Jan Asselijn - Public Domain, https://commons.wikimedia.org/w/index.php?curid=8029585

Flag of the Catholic League — Virgin Mary, praying on a cloud, crowned with a glory; on a white oval; surrounded by a glory of yellow rays; on a field of white and blue lozenges, Bavarian style
Photo Credit: By Oren neu dag (talk) - Own work, with elements from Flag of Bavaria (lozengy).svg: , Héraldique meuble Soleil 2.svg: , and Escudo de Ajalvir.svg:, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=6753282

Gustave Adolphe at Breitenfeld — by Johann Walter, 1632
painting in the Musée historique de Strasbourg.
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=11093334

Gustavus Adolphus, King of Sweden 1611-1632 —
Photo Credit: Attributed to Jacob Hoefnagel (1575 - 1630) – Public Domain, https://commons.wikimedia.org/w/index.php?curid=21785153