AUGUSTUS SILVER CISTOPHORUS

Augustus 27 BC-AD 14, Silver Cistophorus Ephesus mint, Struck 28 BC. 
Obverse: IMP•CAESAR,DIVI F COS VI LIBERTATIS PR VIDEX, Laureate head facing right 
Reverse: PAX, Pax standing left, holding caduceus; to right, serpent arising from cista mystica; all within laurel wreath. 
RPC.2203
11.8 grams, 26 mm in diameter.
Very fine, struck on good metal, lightly toned.