Mark Lewis Art Mona Lisa Mugs 11 oz Ceramic Cup. Your Elegant Mug is Hand Signed and Numbered. Mona Lisa Cup Collectible Mona Lisa coffee mug signed by artist Mark Lewis Signed collectible mugs 11 oz ceramic cups by Mark Lewis Art - lgs1 - Living ancestor of Cy Young the baseball legend Ceramic 11 oz coffee mug - Best quality cups Mona Lisa Art Full Wrap - 3 big images Microwaveable - Serves great hot joe for men and woman