Watch List notes:

KINGS of MACEDON. Demetrios I Poliorketes. 306-283 BC. AR Drachm (4.08 gm; 18 mm). Uncertain mint in Euboia. Struck circa 290-287 BC. Diademed and horned head right / Poseidon Pelagaios standing left; monogram to outer left. Newell 154a (same dies); Weber 1257 (same obv. die). Choice Very Fine. Extremely rare; three known to Newell, all in museums.