Watch List notes:

Antoninus Pius. Sestertius; Antoninus Pius; 138-161 AD, Rome, 139 AD, Sestertius, 25.28g. BMC-p. 180. Obv: ANTONINVS - AVG PIVS P P Head laureate r. Rx: [TR PO]T - COS II on l. and r., S - C across field, Securitas seated l. holding transverse scepter and resting l. arm on one of two cornucopias, which form her chair. Ex Curtis L. Clay Collection; acquired from Carl Subak, July 2009. Rare reverse type.. gVF