Antoninus Pius (AD 138-161), Gold Aureus, mint of Rome, AD 145-161, 6.6 gms., ANTONINVS AVG PIVS PP, laureate, draped and cuirassed bust right, rev. FORTVNA OBSEQVENS around Fortuna standing left holding patera, rudder which rests on prow and cornucopiae, COS IIII in exergue (RIC 139; BMC 541), attractive portrait, about extremely fine and a scarce type