Watch List notes:

Probus, 276-282. Antoninianus (Silvered bronze, 24 mm, 3.87 g, 11 h), Ticinum, 281. VIRTVS PROBI AVG Radiate, helmeted and cuirassed bust of Probus to left, holding spear in his right hand and shield in his left. Rev. PAX AVGVSTI / T / VXXI Pax standing front, head to left, holding olive-branch in her right hand and scepter in her left. Cohen 427. RIC 517. Faint silvering. Extremely fine.