Nice to see you being active and sharing in the certification process. That image was used as an example for a 2012 ds106 assignment http://assignments.ds106.us/assignments/support-creative-commons-with-a-poster/

Kind of relevant to our recent cross tweeting was that summer of teaching I committed to using just the same open tools recommended to students, so I sweated it out in the GIMP https://cogdogblog.com/2012/06/cc-posters/