British Iron Age, Catuvellauni, Tasciovanus, Unit, eagle standing left, tascio around, rev. griffin right, pellet-in-annulet in front, trefoil of pellets below, 1.33g/12h (ABC 2646; BMC 1658-9; VA 1792; S 232). Good very fine, toned, very rare thus £300-£400

Found near Aston Clinton (Buckinghamshire)