Rome, Maximinus I, Sestertius, 236-237 AD. In front MAXIMINVS PIVS AVG GERM; laureate, draped and cuirassed bust. Back/ SALVS AVGVSTI; SC; the Salus, with patera, feeding a coiled snake on the altar. On a modern black lacquered silver chain with 18K gold clasp. Part diameter: about 4cm - Chain length: 59cm.