Antoninus Pius, AD 145-161. AE As. 27.3 mm. 11.9 g. Rome. 

ANTONINVS AVG PIVS P P TR P COS IIII, laureate head right.
S P Q R OPTIMO PRINCIPI SC in four lines within wreath. 

RIC 827a; Cohen 791; Sear 4314.

With permission of Eidmar auction 3, lot 444, March 2024.