On days that I have small pockets of time, I make Art Trading Cards. These are the ATCs I made from January 1 to January 15.
Artist trading cards are 2 1⁄2 by 3 1⁄2 inches (64 mm × 89 mm) in size, the same format as modern trading cards such as sports or game cards. They are self-made unique works or small series, signed and dated on the reverse by the artist/producer, exchanged and collected by other people.
Relentless Robin 