A metope depicting a centaur battling a Lapith, from the Parthenon, 5th century BCE. (British Museum, London)
Based on Wikipedia content that has been reviewed, edited, and republished.
Original image by Dschwen. Uploaded by Mark Cartwright, published on 09 December 2014 under the following license: Creative Commons: Attribution-ShareAlike. This license lets others remix, tweak, and build upon your work even for commercial reasons, as long as they credit you and license their new creations under the identical terms.