A small pen drawing of a leaf against a background that looks like tiles.
http://www.etsy.com/listing/54594571/leaf-with-tiles
http://www.etsy.com/listing/54594571/leaf-with-tiles
ACEO: Art Card, Edition, Original. ACEOs are tiny artworks (exactly 2.5 x 3.5 inches) and, as the name implies, they can be prints or originals. Mine are all originals.