Watch List notes:

CELTIC COINS
BRITAIN

Atrebates & Regni. Eppillus, circa 10 BC-AD 10. 1/4 Stater (Gold, 10mm, 1.19 g 9), Calleva (Silchester). CALLEV between two stars. Rev. EPPA Dog leaping to right; below, rosette. ABC 1148. BMC 986-1001. SCBC 96. Van Arsdell 407. Good very fine.

From the 'Cotswold' Collection and ex Chris Rudd FPL 69, May 2003, 20.
Dogs of the kind shown on the reverse of this coin were used by the ancient Britons in warfare.