Watch List notes:

MACEDON. Akanthos. Circa 478-465 BC. Obol (Silver, 10.5 mm, 0.40 g). Head and neck of lioness seen from above; border of dots. Rev. Quadripartite incuse square with granulated surfaces. BMFA 525. Klein 29. SNG ANS 27-29. Tselekas, Period C, TR111e (OTR79/RTR102, this coin). A very attractive, sharply struck and toned example. Very probably the best known example of this type!. Extremely fine.
From the "Collection sans Pareille" of Ancient Greek Fractions, ex Bank Leu 42, 12 May 1987, 176.