Watch List notes:

Bithynia, Nicaea. Severus Alexander. A.D. 222-235. AE 20 (20.15 mm, 5.41 g, 1 h). M [A]V[P] CЄOV AΛЄΞANΔPOC AVΓ, laureate, draped and cuirassed bust of Severus Alexander right, seen from behind / NIKAIЄΩN, lion leaping left with bucranium held in forepaws. RPC VI online 3245; RG 611. VF, mottled patina in multiple shades of green, part of obverse legend weakly struck, small flan-casting void at 3:00 reverse.