Watch List notes:

ATTICA. Athens. Circa 485/480 BC. Tetradrachm (Silver, 21 mm, 17.20 g, 8 h), 482-480. Head of Athena to right, wearing crested Attic helmet and circular earring. Rev. ΑΘΕ Owl with closed wings standing right, head facing; behind, olive sprig with two equal leaves; all within incuse square. Asyut Group V, a = Seltman Group C, and cf. 60. Cf. Svoronos pl. 2, 35. Good very fine.