Bronze as, 26mm, 9.25gm, issued AD 41/42 Rome mint.
Obv: TI CLAVDIVS CAESAR AVG P M TR P IMP, Head of Claudius, bare, left.
Rev: LIBERTAS AVGVSTA SC, Libertas, draped, standing front, holding pileus in right hand and extending left.
References: Sear 1859, RIC 97.