THRACO-MACEDONIAN REGION, Uncertain. 5th century BC. AR Diobol(?) (10mm, 1.15 g). Janiform head of lion, left, and boar, right / Quadripartite incuse square. Unpublished in the standard references. EF, toned, minor marks. Extremely rare.
From the Belgica Collection, purchased from Anne Demeester, 2002.