Bust of Ptolemy I Soter, king of Egypt (305 BC–282 BC) and founder of the Ptolemaic dynasty. The identification is based upon coin effigies.
Based on Wikipedia content that has been reviewed, edited, and republished.
Original image by Marie-Lan Nguyen. Uploaded by Jan van der Crabben, published on 03 February 2012 under the following license: Public Domain. This item is in the public domain, and can be used, copied, and modified without any restrictions.