Watch List notes:

AKARNANIA. Leukas. Circa 375-350 BC. Obol (Silver, 10 mm, 0.48 g, 1 h). Λ Pegasos, with straight wing, flying to left . Rev. Ornamental trident. BCD -. BMC 144 var. HGC 4, 855. Very rare. Clear and well-centered. Very fine.
From the "Collection sans Pareille" of Ancient Greek Fractions.