Gallienus, 253-268. Antoninianus (Billon, 23 mm, 3.13 g, 6 h), Cyzicus. GALLIENVS AVG Radiate, draped and cuirassed bust of Gallienus to right, seen from behind; below bust, ••. Rev. VENVS AVG Venus standing left, holding helmet in extended right hand and spear with shield with left. Cohen -. MIR 1548Cc. RIC -. Very rare, no specimen recorded by Göbl. Struck somewhat off center, otherwise, nearly extremely fine.