Watch List notes:

Attica, Athens. Tetradrachm; Attica, Athens; 510-490 BC, Tetradrachm, 17.14g. Seltman-Group M. Obv: Helmeted head of Athena r. Rx: Owl r., olive twig with two leaves behind; ?T? in r. field. Ex Berk 174, 10 May 2011, lot 95.Well centered on both obverse and reverse. Die break in lower left side of obverse. Unusually good for this issue, especially the owl . VF