Antoninus Pius (AD 138-161), Orichalcum Sestertius, mint of Rome, AD 144, 26.1 gms., ANTONINVS AVG PIVS PP TR P COS III, laureate head right, rev. DES IIII around Salus seated left, holding patera over snake coiled round altar, S-C in exergue (cf RIC 750/751; cf BMC 1649/1650 - no flower under chair, no rudder on globe), choice extremely fine and scarce with a lovely dark green patina