Numerian (283-284). AE Quinarius, Rome mint. Obv. IMP NVMERIANVS AVG. Laureate and draped bust right. Rev. PIETAS AVGG. Mercury standing facing, head left, holding caduceus and purse; star in exergue. RIC V 437 var. (no star); King 10. 0.86 g. 14 mm. RRR. Extremely rare and very seldom offered type. About VF.