Watch List notes:

Probus. AD 276-282. Antoninianus (23mm, 3.96 g, 6h). Cyzicus mint, 6th 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//XXIς. RIC V 911; Pink VI/1, p. 44. Full silvering, toned. Near EF.