Watch List notes:

ANCIENT COINS, Greek, Kingdom of Macedon, Demetrios Poliorketes (306-283 BC), Silver Tetradrachm, mint of Pella, struck c.291-290 BC, diademed head facing right, rev BAΣIΛEΩΣ ΔHMHTPIOY, Poseidon standing left, his right foot resting on a rock, holding trident and resting on his thigh, monogram on left, 17.22g, 12h (Newell 82). Good very fine.
ex Spink Auction, 6 October 2004, lot 28

Estimate: £800-1000