Watch List notes:

Probus. AD 276-282. Antoninianus (22mm, 4.01 g, 12h). Cyzicus mint, 1st officina. 4th emission, AD 281. Radiate bust left, wearing imperial mantle, holding eagle-tipped scepter / Sol, head left, driving spread quadriga facing, raising hand and holding whip; CM//XXIP. RIC V 911; Pink VI/1, p. 44. In NGC encapsulation 5743984-015, graded AU, Strike: 4/5, Surface: 3/5, silvering.