Watch List notes:

Marius. Romano-Gallic Emperor, AD 269. Antoninianus (18mm, 2.90 g, 1h). Colonia Agrippinensis (Cologne) mint. 2nd emission. Radiate and [cuirassed] bust right / Victory standing left, holding wreath and palm frond. RIC V 17; Mairat 238; AGK 8a. VF, toned, minor porosity, considerable silvering remains.