Watch List notes:

Probus (276-282). AR Antoninianus, Rome mint, 276-282. Obv. PROBVS P F AVG. Radiate and cuirassed bust right. Rev. IOVI CON-S PROB AVG. Jupiter, standing front, head left, holding thunderbolt in right hand and sceptre in left hand; in exergue, R thunderbolt B. RIC V 175; C. 305. AR. 5.09 g. 23.00 mm. Superb, with enchanting dark tone. Virtually as struck. Good EF.