Silver unit, possibly of Attrebates and Regni.
Obverse: Shaggy-haired male Celtic head right, wearing diadem.
Reverse: Celtic horse right, big human head on back, small boar below. Probably minted in or near Chichester, West Sussex, c75-50 BC. One of the earliest coins made in Britain. Not published in Van Arsdell and of the highest rarity.
