Watch List notes:

Attica, Athens, AR tetradrachm, "owl," late mass coinage issue ca. 300-262 BC. HGC 4, 1599. 16.98 grams. Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent behind; all within incuse square. Fine; unusual oblong flan from folding.
($400-600)