Nero 54-68 AD. Sestertius 32,3 mm Rome. 

NERO CLAVDIVS CAESAR AVG GERM P M TR P IMP PP, Laureate head right.
DECVRSIO below, S-C across fields, Nero on horseback riding right 
escorted by a soldier on horseback behind him, holding vexillum. 

RIC 172.

With permission of cngcoins.com.