The playing cards in this folder were downloaded from the following address on wikimedia commons 29-Oct-2011 http://commons.wikimedia.org/wiki/File:Poker-sm-212-Ks.png Joker is from https://commons.wikimedia.org/wiki/Joker#mediaviewer/File:Jolly_Rosso.jpg I made back.jpg myself. These images are listed as having been placed by their author into the public domain. I reduced the image size by 50% (in each direction) and converted them from PNG to JPEG, with quality set to 75.