Watch List notes:

KINGS of MACEDON. Demetrios I Poliorketes. 306-283 BC. AR Tetradrachm (28.5mm, 17.24 g, 2h). Amphipolis mint. Struck circa 288 BC. Diademed and horned head right / Poseidon Pelagaios standing left, foot on rock, holding trident; monograms to outer left and right. Newell 124 (obv. die CXXVII); HGC 3, 1014b. Toned. Good VF.

From the DMS Collection, purchased from Jonathan K. Kern, 5 January 2006.