Watch List notes:

Probus. AD 276-282. Antoninianus (21.5mm, 3.58 g, 6h). Rome mint, 3rd officina. 3rd emission, AD 278. Radiate, helmeted, and cuirassed bust left, holding spear and shield / Roma seated facing, holding Victory and scepter, within hexastyle temple; R(thunderbolt)Γ. RIC V 186; Pink VI/1, p. 56. Dark brown surfaces with traces of silvering, scattered black deposits. Good VF.