Macedon, King Demetrios Poliorcetes (294-288 BC), Tetradrachm, 17.1 gms., mint of Amphipolis, 290-289 BC, diademed head of Demetrios Poliorcetes with horn to right, rev. Poseidon standing left, foot resting on rock, holding trident, legend in field, monograms to left and right (Newell, series V, 116), good very fine, high relief