Nero.
54-68 AD, Dupondius, Rome, c. 65-66 AD,
13.36g, 

NERO CLAVD CAESAR AVG GER P M TR P IMP P P, radiate head left
S-C, Roma seated left on cuirass, ROMA in ex. 

RIC 297: BMC 208; MacDowall 227

with permission of cngcoins.com.