Watch List notes:

Postumus, Romano-Gallic Emperor, 260-269. Antoninianus (Billon, 21 mm, 3.69 g, 1 h), Cologne, 266. IMP C POSTVMVS P F AVG Radiate, draped and cuirassed bust of Postumus to right. Rev. DIANAE LVCIFERAE Diana walking right, holding long-handled torch with both hands. AGK (corr.) 11. Cunetio 2430. Elmer 396. Struck from a slightly worn reverse die and with a flan crack, otherwise, about extremely fine.