Watch List notes:

Probus, 276-282 Antoninianus Siscia circa 277, billon 22mm., 2.90g. Radiate and draped bust r. Rev. Siscia, draped, seated between two river gods (Savus and Colapis), holding diadem in her hands; in exergue, XXIO. RIC 765.

Rare, About Very Fine.