Watch List notes:

KINGS of MACEDON. Antigonos III Doson. 229-221 BC. AR Tetradrachm (31.5mm, 16.90 g, 12h). Amphipolis mint(?). Struck circa 227-225 BC. Head of Poseidon right, wearing wreath of marine plants / Apollo, testing bow in extended right hand, seated left on prow left; monogram below. EHC 436; Touratsoglou 52–3; SNG Saroglos 933. VF, toned, slight bend in flan, minor porosity.

From the Leonidion Collection. Ex Freeman & Sear 17 (15 December 2009), lot 7.