Watch List notes:

Probus BI Radiate. Ticinum, AD 280. IMP C PROBVS P F AVG, radiate and mantled bust left, holding spear / MARTI PACIF, Mars advancing left, holding olive branch, spear, and shield; I in left field, QXXI in exergue. RIC 507. 3.76g, 21mm, 6h.

Good Extremely Fine.

From the inventory of a European dealer.