Dubunni Silver Stater. This silver stater was inted by the Donunni tribe between 30-15 BC. The obverse shows a lunate head with a blob on the chin. The reverse shows a three-tailed horse. The Dobunni ranged over Gloucestershire, Herefordshire, Monmouthshire, Somerset, Wiltshire and worcestershire. Van Arsdell 1045-1.