MYSIA. Cyzicus. Gallienus, 253-268. Tetrassarion (Bronze, 24 mm, 7.22 g, 7 h). AY K Π ΛIK ΓAΛΛIHNOC Laureate, draped and cuirassed bust of Gallienus to left, raising his right hand in salute and holding shield in his left. Rev. CЄBHPOY KYZIKHNΩ - ΔIC NЄOKO Athena standing front, head to left, holding Nike in her right hand and spear in her left. BMC -. SNG Paris -. SNG von Aulock -. Very rare and with an impressive military bust type. Slightly double struck and with some roughness, otherwise, good very fine.