Help ID Severus Alexander Sestertius

[Tanit]

Hi

Please help me ID this Sestertius of Severus Alexander

Legend:
Obv: IMP CAES M AVR SEV ALEXANDER AVG
Rev: [PM TR P] COS PP / S C

Thanks

[curtislclay]

Rev. Pax seated, legend

PONTIF MAX TR P II COS P P S C,

BM 106-8 pl. 4, 223 AD, or, more rarely,

same with TR P III,

BM 170*, pl. 6 (where tribunician number is unclear, however), early 224 AD.

[Tanit]

Thank you very much