Watch List notes:

KINGS of THRACE, Seleukid. Adaios. Circa 253-243 BC. Æ (24mm, 13.24 g, 7h). Wreathed head of Apollo right / Tripod; to left, monogram above Σ. Psoma, Maroneia M243–5 var. (control marks); Peykov C4000. VF, pale green patina, some roughness, fine cleaning marks. Exceptionally large and heavy specimen, perhaps an unpublished denomination?.