Koln, 20mm, 2.90g – RIC 127, Sear 11247

Obv: IMP C TETRICVS P F AVG, radiate, draped and cuirassed bust right.
Rev: SALVS AVGG, Salus standing left, holding patera in
right hand from which a snake, which is rising from small
altar placed on ground to left, is feeding; in her left
hand Salus holds rudder.