ATC stands for artist trading cards. The only rules in creating a ATC is its size and the free to trade factor. They are genuinely 3.5 inches x 2.5 inches. They are equivalent size of a baseball card or regular playing card. Again, they are intended for trade. If you find someone selling them, they are then referred to as ACEOs. ACEO stands for Art Card Editions and Originals. I have recently did a few Design team posts and I would love for you to take a look bat them by clicking..
Here for the Sin City Stamps Post
Here for the Helmar post.
Thanks for stopping by!