Watch List notes:

Quintillus, 270 Antoninianus Mediolanum circa 270, billon 20.00 mm., 3.16 g.
Radiate, draped and cuirassed bust r. Rev. Mars standing l., holding branch and spear. In exergue, P. C 48. RIC 58.

Old cabinet tone and Extremely fine

From the collection of a Mentor.