Voici celui de la Potator collection
Marcus Aurelius, Dupondius - Rome mint c. AD 168-169
M ANTONINVS TRP XXIII, Radiate head of Aurelius right
SALVTI AVG COS III, Salus standing left, feeding a snake on an altar. S C in field
11.19 gr
Ref : Cohen #545, RCV #5042 var