Some of the most common Romancoins, including the gold aureus, silver denarius and brass sestertius.
Based on Wikipedia content that has been reviewed, edited, and republished.
Original image by Rasiel Suarez. Uploaded by Mark Cartwright, published on 25 November 2013 under the following license: GNU Free Documentation License. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.