Nero AE Sestertius, Rome, 64 AD, 28.84 g. 

NERO CLAVDIVS CAESAR AVG GER P M TR P IMP P P, laureate
bust right, aegis on chest.
DECVRSIO beneath Nero, cuirassed and with cloak floating free, 
prancing right on horseback, holding spear in right hand; 
beyond and behind him a mounted soldier prancing right with 
vexillum over shoulder. 

RIC 104; cf Sear 1956; McDowell 75.