OBV: Head of Marcus, radiate, r.
Leg: M ANTONINVS AVG GERM SARM TR P XXXI (l. to r.)
REV: Galley r. with four rowers. Under curved arch of stern, Neptune standing r., holding trident and aplustre (or dolphin)
Leg: IMP V III COS III P P (above) FELICITATI AVG· P P (in two lines high in field) S C (l. and r., low in field) ISSU Marcus Aurelius Dec176-Dec177 AD Rome Italy HCC 233, RIC 1193, BMC 16…