Watch List notes:

Antoninus Pius, (A.D. 138-161), AE dupondius, (11.54 g), Rome Mint, issued A.D. 142, obv. radiate head of Antoninus Pius to right, around ANTONINVS AVG PI VS P P TR P COS III, rev. around PROVIDENTI A DEORVM, winged thunderbolt, S C across field, (S.4281, RIC 663, C.685). Brown patina, attractive good very fine/very fine, scarce.