Watch List notes:

Macedon, Chalkidian League AR Diobol. Olynthos, circa 398-352 BC. Laureate head of Apollo to right / Tripod; XAΛKIΔEΩN around. Robinson pl. 17, 9; SNG ANS 540-3; HGC 3.1, 506. 1.20g, 10mm, 9h.

Good Very Fine. Rare.

From a private German collection;
Ex Roma Numismatics Ltd., E-Sale 35, 3 May 2017, lot 165.