Roman Provincial
MYSIA, Kyzikos, Gallienus (253-268 AD)
AE Bronze (25.1mm, 7.7g)
Obv: Laureate, draped, and cuirassed bust left, holding spear and shield.
Rev: Altar between two serpents coiled a bout lighted torches.
SNG France 884 var. (bust type and arrangement of rev. legend); SNG Copenhagen –; SNG vonAulock –; BMC 283 var.