Watch List notes:

Carinus (283-285). BI Antoninianus, Rome mint. Obv. IMP C M AVR CARINVS AVG. Radiate, draped and cuirassed bust right. Rev. AETERNIT AVGG. Aeternitas standing left, holding phoenix and globe; in exergue, KAΓ. RIC 243. C. 11. BI. g. 3.12 mm. 22.00 Partially silvered; from a worn reverse die, otherwise EF/VF.