Watch List notes:

Greek coins

Neapolis. Obol V century BC, AR 0.74 g. Gorgoneion facing. Rev. Quadripartite incuse square. Traitè II, 1742. BMC 13. Tzamalis, Nomismatika Khronika 17 (1998), 58 (stater).
Very rare. Very fine
Ex Gemini IX, 2012, 22 and Gemini XI, 2014, 24 sales.