This looks very similar to a painting of Juliette Recamier, and may have been inspired by it. I havent taken it apart to see if there are any details on the back. The glass is curved and it measures almost 5 and 3/4 x 3 3/4 inches. with the frame its 8 and 3/4 inches tall x just under 5 and a half inches across. It weighs 8.2 ounces.