Diocletian, 284-305 Antoninianus Lugdunum 286, billon 21.00 mm., 3.57 g.
Radiate, draped and cuirassed bust r. Rev. IOVI CONSERVAT AVGG Jupiter standing front, head l., holding thunderbolt in his r. hand and long sceptre in his l.; in field to l., A. C 240. RIC 43.

Brown tone and Good Very fine