Watch List notes:

Probus. AD 276-282. AV "Heavy" Aureus (22mm, 6.53 g, 12h). Cyzicus or Antioch mint. Struck circa AD 281. IMP C M AVR P ROBVS AVG, laureate, draped, and cuirassed bust right / CONS ERVAT AVG, Sol standing facing, head left, raising right hand and holding globe in left. RIC V 307, 891, and 915 (Ticinum, Cyzicus, and Antioch); Pink VI/1, p. 40 (Antioch); Calicó 4149; Biaggi 1614; Mazzini 175. Lustrous, a few minor marks. Near EF. Rare.