Watch List notes:

Postumus Ӕ Double Sestertius. Lugdunum, AD 260. IMP C M CASS LAT POSTVMVS P F AVG, radiate, draped and cuirassed bust right / P M TR P COS II P P, emperor in military attire standing left, holding globe and spear; S-C across fields. RIC 106; Bastien 62; C. 246. 20.69g, 33mm, 5h.

Fine.