Christian Gottfried Heinrich Geißler Prints:
https://i.pinimg.com/originals/92/72/a3/9272a3f61662485f9f37b1a1861da8f4.jpg
https://www.askart.com/photos3/2014/GBB20101125_65585/6400.jpg
https://i.pinimg.com/originals/79/f5/20/79f520c29143013161c1b3c91bc539f7.jpg
https://upload.wikimedia.org/wikipedia/commons/1/10/Leipzig_nach_der_V%C3%B6lkerschlacht_1813.jpg
https://i.pinimg.com/originals/6e/16/47/6e1647fa07b5cb9278d048be57d81d75.jpg
https://i.imgur.com/DsIAQbX.jpg
https://www.philographikon.com/imagesgermany2/saxony251425.gif

The Prussians lost their horses - when becoming POWs , but with Saxony very soon peace was established (the Saxons were allied initially to the Prussians), an alliance, the Saxon Kurfürst - elector prince was elevated to royal status and became a king and the Saxons took already part in the 1807 campaign on the French side.
Of course all those goodies to the Saxons had their price as well.