Augustus. 27 B.C. - A.D. 14. AR Denarius. 3.80 g. Struck 32-29 BC. 

Bust of Pax right, wearing stephane; cornucopia behind head, olive-spray in front.
CAESAR DIVI F to left and right of Octavian standing right in military dress, holding spear over shoulder. 

RIC 59, 253. BMC 612.