“IOU” by Vinchen Posted on November 30, 2011 by admin Artist Vinchen has a print available as part of his first ever gallery exhibition. “IOU” is a 12.5″ x 19″ Screenprint, Signed/Numbered edition of 40, and cost $30. On sale now HERE. "IOU" by Vinchen. 12.5" x 19" Screenprint. Ed of 40 S/N. $30 Tweet