Antoninus Pius. AD 138-161. Æ Dupondius (26mm, 13.71 g, 11h). Rome mint. Struck AD 154-155. Radiate head right / Pax standing left, holding olive branch and cornucopia. Cf. RIC III 955 var. (TR P XIX and Æ As); cf. BMCRE IV 1992 var. (same). VF, green patina, corrosion on portrait. Rare.
From the R. D. Frederick Collection.
An unpublished type on bronzes of this year, but known on asses from early in the following year.