Augustus AR silver denarius. Struck at Rome mint, 12 BC. 
Lucius Lentulus, moneyer and flamen martialis (Priest of Mars). 

AVGVSTVS, Bare head of Augustus right. 
L LENTVLVS FLAMEN (above) MARTIALIS (below), Augustus standing 
 facing, resting hand on shield, crowning Agrippa, who holds Victory and spear. 

RIC I 415; BMCRE 124; RSC 419; Paris 555. 
Very rare.

With permission of Numismatica Ars Classica - Auction 64, Lot 1060, May 2012.