Greek
ATTICA, Athens (Circa 500/490-485/0 BC)
AR Tetradrachm (20.8mm, 17.1g)
Obv: Head of Athena to right, wearing crested Attic helmet and circular earring.
Rev. ΑΘΕ Owl standing right, head facing; behind, olive sprig; all within incuse square.
Asyut Group IVg. Seltman Group Gii. Svoronos pl. 4 passim.