Diskobolos (discus-thrower) of Myron at the Ashmolean Museum in Oxford. The cast is a combination of a headless statue from Hadrian's Villa at Tivoli and the head of a statue found in Rome.
<a href="//commons.wikimedia.org/wiki/User:BVBurton" title="User:BVBurton">BVBurton</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>