Parece un as de Vespasiano de la ceca de Roma:
Vespasian AE As. 74 AD. IMP CAESAR VESP AVG COS V CENS, laureate head left / PAX AVGVSTI S-C, Pax standing left leaning against cippus, holding caduceus & branch. Cohen 309. RIC 728
http://wildwinds.com/coins/ric/vespasian/RIC_0728.jpg
Un saludo
_________________
"Qvod tibi fieri non vis, alteri non feceris"