BITHYNIA, Nicaea. Macrianus. Usurper, AD 260-261. Æ Reduced Oktassarion (23mm, 6h). Radiate, draped, and cuirassed bust right / City-view of Nicaea surrounded by an octagonal wall with two gates. RG 867; BMC 157; SNG Copenhagen 543; SNG von Aulock 733. In ANACS encapsulation 6202968, graded F 15.