Watch List notes:

Probus, 276-282. Antoninianus (Bronze, 22 mm, 3.63 g, 12 h), Siscia, 277. IMP C M AVR PROBVS P F AVG Radiate bust of Probus to left, wearing trabea and holding eagle-tipped scepter in his right hand. Rev. VIRTVS PROBI AVG / XXIV Mars advancing right, holding spear in his right hand and trophy over his left shoulder. Alföldi 96/181. Cohen 901. RIC 810. Struck from somewhat worn dies, otherwise, very fine.