ACEO stands for Art Cards Editions and Originals. It was a group that was originally started on EBay in the early 2000's. Since then these little collectible cards have taken off like a rocket! Artists from all different walks have created ACEO cards, also known as Art Cards and sometimes ATC's (artist trading cards for those who only trade and don't sell their work.) ACEO's are the size of a standard playing card which is 2.5"x3.5". As you can imagine, this is a very small surface to work on and can create quite a challenge! ***When visiting my galleries and looking through my images please make sure to contact me first if you are interested in using any of my images for any reason. All of these images belong to me and require my permission before use. If you're interested, you can contact me at maigan_lynn@hotmail.com. Thank you for your understanding! ***