Watch List notes:

Diocletian. AD 284-305. Æ Quinarius (16mm, 1.31 g, 6h). Rome mint. Struck AD 285. IMP DIOCLETIANVS AVG, laureate, draped, and cuirassed bust right / IOVI CONSERVAT AVGG, Jupiter standing facing, head right, holding thunderbolt and scepter. RIC V 193 var. (bust type); King 7. Dark green surfaces, traced of earthen deposits, roughness, light smoothing. VF. Rare.