Watch List notes:

Postumus (259-268). BI Antoninianus, Lugdunum mint. Obv. IMP C POSTVMUS P F AVG. Radiate and draped bust right. Rev. HERC DEVSONIENSI. Hercules standing right, leaning on club, holding bow and lion's skin. RIC 64. BI. g. 3.06 mm. 24.00 Good VF.