Watch List notes:

BITHYNIA. Nicaea. Macrianus, usurper, 260-261. Oktassarion (Orichalcum, 25 mm, 6.85 g, 6 h). TIT ΦΟYΛ Ι KYHTOC CΕΒ Radiate, draped and cuirassed bust of Macrianus to right. Rev. NIKAIEΩN Aerial view of the city-walls in the shape of an octagon; arched central gateways above and below. RG 872. SNG von Aulock 735. Weiser, Nikaia -. Somewhat rough and smoothed, otherwise, very fine.