Roman Imperial
Marcus Aurelius (161-180 AD) Rome.
AR Denarius (18.2mm 3.2g)
Obv: IMP M ANTONINVS AVG TR P XXV. Laureate head right.
Rev: VOTA SOL DECENN / COS III. Marcus Aurelius standing left, holding volumen and sacrificing out of patera over lighted tripod to left; bull behind altar.
RIC 248.