Watch List notes:

Probus, 276-282. Antoninianus (Bronze, 22 mm, 3.94 g, 6 h), Siscia, 277. VIRTVS PROBI AVG Radiate, helmeted and cuirassed bust of Probus to left, holding spear in his right hand and a shield, decorated with emperor on horseback to right over a row of soldiers with shields, with his left; on cuirass, gorgoneion. Rev. ADVENTVS PROBI AVG / XXIB Probus on horseback to left, raising his right hand in salute and holding long scepter in his left; to left on ground, captive seated left. Alföldi 9/32. Cohen 69. RIC 634. A very rare variety with an interesting military bust type. Minor traces of cleaning, otherwise, very fine.