Silver, 4.10 grams, 20.76 mm. Rome. 219 AD. Obverse: IMP CAES M AVR ANTONINVS AVG, radiate, draped and cuirassed bust right. Reverse: SALVS ANTONINI AVG, Salus standing right feeding serpent held in her arms. RIC 138; RSC 254; Sear 7498. Very fine.