- Links
- Forum Ancient Coins: Denominations
- Forum Ancient Coins: Doug Smith Roman Imperial Coin Denominations
- ERIC: Denominations
- Wikipedia: Roman currency
- Ancient Coins for Education (ACE): Roman Bronze Denominations
- Classical Coins.com Denominations (Greek, Roman, Byzantine, Persian)
- Classical Numismatics YouTube: Ancient Coins: Roman Imperial Denominations
Ancient Greek: Wikipedia: Ancient Greek Coinage 
Image Courtesy of echizento on eBay 
Rasiel at the English Wikipedia, GFDL http://www.gnu.org/copyleft/fdl.html, via Wikimedia Commons 
Rasiel at English Wikipedia, CC BY-SA 3.0 https://creativecommons.org/licenses/by-sa/3.0, via Wikimedia Commons 
Early Republic Values: Wikipedia: Roman Currency 
Augustan Values: Wikipedia: Roman Currency 
Diocletian Values: Wikipedia: Roman Currency 
Late Empire Values: Wikipedia: Roman Currency 
Anastasius I: Byzantine Currency
