Central Greece, Attica, Athens (c.465-460 BC), Drachm, 4.2 gms., head of Athena right in crested helmet, rev. owl standing right, head facing, olive-sprig to left, /KA(TH)E/k to right, all within incuse square (Starr ; Svoronos plate 8; 33-39), choice very fine, toned and in extremely high relief, a marvelous Athenian coin from the Decadrachm period