Attica, Athens, Tetradrachm, c.454-404 BC
AR (g 17,20; mm 25); Head of Athena r.,wearing crested Attic helmet omamented with olive leaves and spirai palmette, Rv. Owl standing r. with head facing; behind, olive sprigand crescent; before, AeE; allwithin incuse square. HGC 4, 1597.
Mint State:lustrous and about Fdc.

Estimate: 300/400