Marcus Aurelius, Sestertius, 168-169 AD, 23.94 gr, 33.66mm, Rome mint.

Obv: M ANTONINVS AVG TR P XXIII legend, laureate and 
cuirassed bust right. 
Rev: SALVTI AVG COS III, S-C legend, Salus standing left, 
holding patera, feeding serpent rising from altar.

RIC 964a; Sear 4998

Courtesy of TimeLine Originals (www.time-lines.co.uk), Oct, 2010