Watch List notes:

Postumus (The Gallic Empire, 260-269), Antoninianus, Lugdunum, c. AD 260-269; BI (g 3,45; mm 23; h 12); IMP C POSTVMVS P F AVG, radiate, draped and cuirassed bust r., Rv. SALV - S AVG, Salus standing facing, head l., feeding snake rising from altar and leaning on rudder. RIC 85; C 339.
Good very fine.