Esther Coombs is an artist residing in the UK. Strangely enough, I first discovered her work (in the form of a mural) on the wall of an internet café in Boston. Esther is known for her intricate drawings on vintage plates, cups and other like items. I love the way the line work interacts with the floral and decorative prints found on the original pieces. You can view more of her work on her Flickr page. She also has a wide selection of these available on her Etsy store.