Watch List notes:

KINGS of MACEDON. Demetrios I Poliorketes. 306-283 BC. AR Tetradrachm (30mm, 17.01 g, 6h). Amphipolis mint. Struck circa 289-288 BC. Diademed and horned head right / Poseidon Pelagaios standing left, foot on rock, holding trident; monograms to inner left and right. Newell 116 (obv. die CVII); HGC 3, 1014b. Toned. VF.

From the John L. Cowan Collection, purchased from Frank Kovacs, 2 October 2004.