Claudius II. Antoninianus. AD 268-270. Rome mint. 19 mm, 2.68 g.

IMP C CLAVDIVS AVG, radiate, cuirassed bust right.
SALVS AVG, Salus standing left by altar, holding patera and sceptre, feeding a serpent rising from the altar. 

RIC V 98

With permission of Roma Numismatics E-Sale 97, Lot 1310, May 2022.