Watch List notes:

Probus. AD 276-282. Antoninianus (23mm, 4.37 g, 6h). Rome mint, 7th officina. 3rd emission, AD 278. Radiate and cuirassed bust right / Probus riding horse left, raising hand and holding scepter; to left, bound captive seated left; R*Z. RIC V 157; Pink VI/1, p. 56. Toned full silvering, light deposits. EF.

From the Brian Holland Collection.