Watch List notes:

Greek coins

Attica, Athens. Obol circa 460-450, AR 0.65 g. Head of Athena r., wearing crested Attic helmet. Rev. Owl, with closed wings, standing r. with head facing; in upper l. field, olive sprig; all within incuse square. Svoronos pl. 10, 46. SNG Lockett 1866.
Lightly porous, otherwise good very fine
Ex Gemini IX, 2012, 90 and Gemini XI, 2014, 127 sales.