Watch List notes:

MACEDON. Mende. Circa 440-423 BC. Tritartemorion (Silver, 7 mm, 0.59 g, 8 h). Forepart of an ass to right; border of dots. Rev. Kantharos within an incuse square. Bérend, Reflexions p. 29, 15 and pl. 2, 15 (this coin). SNG ANS 367. Clear and nicely toned. Good very fine.
From the "Collection sans Pareille" of Ancient Greek Fractions, acquired from Bank Leu in the late 1970s (inventory IA 10859), ex Myers 9, 5 December 1974, 61.