Watch List notes:

Postumus. Romano-Gallic Emperor, A.D. 260-269. AR antoninianus (20.9 mm, 2.74 g, 7 h). Treveri mint, Struck A.D. 260-261. IMP C POSTVMVS P F AVG, radiate, draped, and cuirassed bust right / HERC DEVSONIENSI, Hercules standing right, holding bow and lionﾒs skin in left hand and club in right hand. RIC 64; RSC 91a. VF. 

Ex George Spradling collection.