2nd century AD marble bust of Aristotle (Museo Nazionale Romano,Palazzo Altemps,Rome).
Image courtesy of Robert Consoli of SquinchPix, republished with permission under a content sharing agreement.
Original image by SquinchPix.com. Uploaded by Mark Cartwright, published on 13 September 2012 under the following license: Copyright. You cannot use, copy, distribute, or modify this item without explicit permission from the author.