KINGS of MACEDON. Demetrios I Poliorketes. 306-283 BC. AR Tetradrachm (29mm, 16.15 g, 10h). Amphipolis mint. Struck circa 289-288 BC. Diademed and horned head right / Poseidon standing left, right foot on rock, holding trident; monograms to outer left and right. Newell 124 (rev. die cxxix). VF, original find patina, scratches and minor deposits.