Just got an upgrade for my Marcus Aurelius in my Roman Imperial collection.
Old one:

New One:

AE Sestertius, A.D. 170, Rome, 32.5mm, 26.9g, 180°, RIC III 979
Obv: M ANTONINVS AVG TR P XXIIII. Laureate head right.
Rev: SALVTI AVG COS III. Salus standing left, feeding snake on alter and holding scepter; SC in field.