a denarius on Antoninus Pius edit: looks similar too this one http://www.wildwinds.com/coins/ric/antoninus_pius/RIC_0283.jpg Antoninus Pius Denarius. ANTONINVS AVG PI-VS P P TR P XXII, laureate head right / FORTVNA OPSEQVENS, COS IIII in ex, Fortuna standing left, holding patera & rudder set on a prow in right hand, cornucopiae in left. RIC 286a; RSC 390a; Sear 4083. RIC 286a
Randy: The link shows a Vota Suscepta coin not an Opsequens. The altar on the OP coin strikes me as more likely a match for the Vota type but I can't read the legend to be sure. Opsequens coins have a prow with upright structures (or fireworks???) rather than an altar:
Your right. I rushed and messed up with cut n past :/ Sorry Jody. Antoninus Pius Denarius. Rome, AD 157-158. ANTONINVS AVG PIVS P P, laureate head right / VOTA SVSCEPTA DEC III, Antoninus standing left, over tripod altar in sacrifice. COS IIII in ex. RIC 283