Trajan. 98-117 AD. AE Sestertius, Struck AD 112-117 AD. 

IMP CAES NERVAE TRAIANO AVG GER DAC P M TR P COS VI P P, laureate 
head right, drapery on left shoulder.
S P Q R OPTIMO PRINCIPI, S C in exergue, Trajan on horseback left, 
holding spear and small Victory. 

RIC II 599; Cohen 499 var. (bust type); BMC 969 var (ditto)

With permission of Numismatica Ars Classica - Auction 52, Lot 417,
Oct. 2009.