At 11 x 6 inches, the sumo is the largest postcard you can mail for a first class stamp. Whenever I collect enough pieces which I believe are the best examples of my work, I assemble them into a sumo and mail to a few thousand unsuspecting art directors. You never know, it might end up on the ubiquitous "bulletin board of inspiration." Here are 10, front and back, in descending order of publication.
