Watch List notes:

Attica, Athens. AR 1/2 Obol; Attica, Athens; c. 454-404 BC, Hemiobol, 0.33g. SNG Cop-59, HGC-1681. Obv: Helmeted head of Athena r. Rx: Owl standing r., head front, olive leaf in l. field, AT? downwards in r. field. Ex CNG E251, 9 March 2011, lot 34.Though the chin is off center, this is still an unusually good example of this minuscule issue. EF