The Assault on Copenhagen in 1659 — by Frederik Christian Lund, 1887, Det Nationalhistorike Museum, Frederiksborg Photo Credit: By Frederik Christian Lund - https://popularhistoria.se/krig/svenska-krig/hur-manga-krig-har-sverige-och-danmark-utkampat, CC0, https://commons.wikimedia.org/w/index.php?curid=83659941
