Watch List notes:

BITHYNIA. Nicaea. Valerian I, 253-260. Octassarion (Bronze, 25 mm, 9.24 g, 1 h). ΠOY ΛIK OYAΛEPIANOC CE Radiate, draped and cuirassed bust of Valerian I to right, seen from behind. Rev. [NI]KAI/EΩN Valerian I, radiate and standing front, holding spear in his left hand and clasping his right with Gallienus, radiate and on the left, standing right and holding spear; to right, priest standing left, holding patera and scroll. RG 804. Somewhat rough, otherwise, very fine.