Marcus Aurelius Sestertius, struck AD 170-171 at Rome mint.
Obv: IMP M ANTONINVS AVG TR P XXV, laureate head right.
Rev. PRIMI / DECEN /
NALES / COS III / S C within wreath.
24,80 g, 31 mm.
C 497. BMC 1398. RIC 1006
greyish-brown toning with green deposits, some scratches