Watch List notes:

Marius. Romano-Gallic Emperor, A.D. 269. Æ antoninianus (21.5 mm, 2.43 g, 7 h). Trier mint. Very Rare. IMP C MARIVS PF AVG, radiate, draped, and cuirassed bust right / SAEC FELICITAS, Felicitas standing left, holding caduceus and cornucopia. RIC 10. EF/VF.