Watch List notes:

Postumus. Romano-Gallic Emperor, A.D. 260-269. AE double sestertius (32.79 mm, 22.15 g, 5 h). Trier mint, ca. 261-262 A.D.. IMP C M CASS LAT POSTVMVS, radiate, draped, and cuirassed bust right / FIDES MILITVM, Fides standing left holding two standards. RIC 123. VF.