Watch List notes:

Antoninus Pius (138-161). AE As, Rome mint. D/ ANTONINVS AVG PIVS PP TR P COS [IIII]. Laureate, draped and cuirassed bust right. R/ SPQR/OPTIMO/PRINCIPI/SC in oak-wreath. RIC 827 b. C. 793 (Fr. 4). AE. g. 10.18 mm. 26.00 Scarce. Green brown patina. VF.