Numerian (AD 283-284), Gold Aureus, attributed to the mint of Cyzicus, July AD 284, 4.8 gms., IMP C NVMERIANVS PF AVG, laureate, draped and cuirassed bust right, rev. CONCORDIAE AVGG NN, Carinus and Numerian standing facing and clasping hands (RIC ---; BMC ---; cf Hunterian pl.51.13 and pl.52.41 for this attribution), choice extremely fine, brilliant and an extreme rarity