Demetrios I Poliorketes, 306-283 BC, Tetradrachm

Demetrios I Poliorketes, Tetradrachm, Silver, 306-283 BC, Minted in Sicyon (?). Weight: 16.93g, Diameter: 27mm. The obverse features a finely detailed right-facing head of Demetrios I, showcasing the dynastic portraiture typical of the Hellenistic period. The reverse depicts Poseidon Pelagaios standing to the left, with his left foot resting on a rock, holding a trident. The scene is complemented by a monogram to the outer left and another monogram within a wreath positioned between Poseidon's legs. This piece exhibits a well-centered strike on both sides, with clear and sharp detail, indicative of quality mint craftsmanship. Referenced in Newell 157.

Demetrios I Poliorketes, also known as "The Besieger," played a significant role during the Wars of the Diadochi, which followed the fragmentation of Alexander the Great's empire. As one of the prominent successors, his naval prowess and strategic city sieges highlighted his military acumen, which eventually aided in establishing the Antigonid dynasty. This particular coin exemplifies the Hellenistic art and propaganda, reflecting Demetrios' aspiration to associate with divine figures like Poseidon, symbolizing his command over the sea and solidifying his legacy.