Bronze as, 30mm, 11.09gm, issued AD 50-54 Rome mint.
Obv: TI CLAVDIVS CAESAR AVG PM TRP IMP PP, Bare head left.
Rev: S C, Minerva, helmeted and draped, advancing right, levelling javelin in right hand and shield in left.
References: Sear 1862, RIC 116.
This coin fits the following collection focus(es): Twelve Caesars.