Watch List notes:

Probus. AD 276-282. Antoninianus (23mm, 3.25 g, 6h). Siscia mint, 3rd officina. 7th emission, AD 280. Radiate bust left, wearing imperial mantle, holding eagle-tipped scepter / Sol standing facing in spread quadriga, raising hand and holding globe and whip; T//XXI. RIC V 776; Alföldi, Siscia V, type 73, 34; Pink VI/1 p. 53 (unlisted rev. type). Brown surfaces with some residual silver, areas of weak strike. EF.

From the Raintree Collection.