As - Antoninus Pius (TR POT COS III S C; Roma)
Obverse
Head of Antoninus Pius, laureate, right.
Lettering: ANTONINVS AVG PIVS P P
Reverse
Roma, helmeted, draped, seated right, propping head on right hand and holding sceptre.
Lettering: TR POT COS III S C
Technical Details
Obverse Lettering
ANTONINVS AVG PIVS P P
Reverse Lettering
TR POT COS III S C
Comments
Mass varies: 10.3–11.39 g;
Example of this type:
Trustees of the British Museum
Source:
Online Coins of the Roman Empire (OCRE)