Watch List notes:

Antoninus Pius as Caesar. Sestertius; Antoninus Pius as Caesar; 138 AD, Rome, Sestertius, 27.34g. RIC-2735 (R3). Obv: IMP T AELIVS CAE - SAR ANTONINV - S Head bare r. Rx: CONCORD in exergue, TRIB - PO - T COS on l. and r., S - C in field, Concordia seated l. holding patera in r. hand, resting l. elbow on arm rest, cornucopia under seat. Ex Curtis L. Clay Collection. A rare sestertius type for Antoninus as Caesar; the new RIC lists only three varieties, rated R3, R3, and R2.. Bold Fine