Watch List notes:

Macedonian Kingdom. Successors of Alexander III. 325-310 B.C. AE 16 "unit" (15.7 mm, 4.41 g, 3 h). Macedonian shield with thunderbolt in its center, surrounded by four crescents with rosettes between each / B-A to left and right of laureate Macedonian helmet without ear-flaps, ΠY monogram beneath. Cf. Liampi 69-70. Good VF, well-centered and struck, reverse somewhat porous, reddish-brown patina.