Antoninus Pius (AD 138–161).
Denarius (AR, 19 mm, 3.27 g), Rome mint, AD 146.
ANTONINVS AVG PIVS P P Head of Antoninus Pius, laureate, right / COS IIII Aequitas standing front, head left, holding scales in her right hand and long sceptre in her left hand.
RIC 127; Cohen 228; BMC 512.
Very fine.