KINGS OF MACEDON. Demetrios I Poliorketes, 306-283 BC. Tetradrachm (Silver, 29 mm, 16.59 g, 3 h), Chalkis, circa 291-290. Diademed and horned head of Demetrios I to right. Rev. ΔHMHTPIOY - BAΣIΛEΩΣ Poseidon, nude, standing left, his right foot set on a rock, holding a trident in his left hand and resting his right on his right thigh; to outer left, monogram; to lower left, dolphin downward. Newell 146. SNG Alpha Bank -. SNG München -. Very rare. Test cut on the edge and with numerous light scratches, otherwise, fine.