Watch List notes:

KINGS of MACEDON. Demetrios I Poliorketes. 306-283 BC. AR Tetradrachm (28mm, 17.23 g, 1h). Amphipolis mint. Struck circa 292-291 BC. Diademed and horned head right / BAΣIΛEΩΣ ΔHMHTPIOY, Poseidon Pelagaios seated left on rock, holding aphlaston in extended right hand and grounded trident in left; to inner left, monogram above Z; monogram to inner right. Newell 106 (unlisted dies); HGC 3, 1013b. Lightly toned, underlying luster, slight die shift on reverse. Near EF. Rare issue, only three noted by Newell, four additional in CoinArchives.

From the Weise Collection. Ex Antiqua FPL XIV (January 2007), no. 21.