Watch List notes:

BITHYNIA, Nicomedia. Gordian III. AD 238-244. Æ (27mm, 12.76 g, 6h). Laureate, draped, and cuirassed bust right / Gallienus seated left on deck of galley, five rowers before, two standards and a steeersman behind. RG –; SNG Copenhagen –; SNG von Aulock –; Corsten 109 (same dies). Good Fine, brown patina.

From the Simon Shipp Collection.