Watch List notes:

Attica, Athens AR Tetradrachm. Circa 490-482 BC. Archaic head of Athena right, wearing crested helmet decorated with chevron and dot pattern / Owl standing right, head facing; olive sprig behind, ΑΘΕ before. Cf. Svoronos Pl. 5; cf. Asyut pl. XVIII. 17.23g, 20mm, 5h.

Extremely Fine, struck on a large flan and displaying a complete helmet crest.

From the collection of Patrick Mulcahy;
Ex Roma Numismatics IX, 22 March 2015, lot 181.