Watch List notes:

Probus, 276-282. Antoninianus (Billon, 22 mm, 4.33 g, 5 h), Ticinum, 4th officina, 280-282. IMP C PROBVS P F AVG Radiate bust of Probus in imperial mantle to left, holding eagle-tipped scepter in his right hand. Rev. VIRTVS AVG /✶/ QXXT Soldier standing left, holding Victory in his right hand and spear and shield in his left. RIC 436 var. (no variety with the star recorded). Very rare. Extremely fine.