Some of the Roman coins being cleaned
Media playback is unsupported on your device

Metal detector finds buried Roman treasure

22 July 2010 Last updated at 16:24 BST

A hoard of more than 52,500 Roman coins discovered in a Somerset field has been declared treasure.

Dave Crisp, from Wiltshire, found the coins - dating from the 3rd Century AD - buried in a field, near Frome.

Jon Kay reports