Smithsonian Institution
National Museum of American History: Legendary Coins and Currency
Archived images of coins from a beautiful online exhibition on the history of money.
Other
University of Exeter: The Significance of Celtic Coinage
The author discusses how the use of coins grew, faded, then grew again in Britain, from Celtic times through Roman rule and Anglo-Saxon times. He contrasts the use of coins in Wales and explains why Welsh money developed differently. The...