NGC AU Attica Athens Owl, Tetradrachm Thick Silver Coin 393-294 BC, Greek Athena

  
AR tetradrachm (27mm, 16.91 gm, 7h). NGC AU 3/5 - 2/5. Head of Athena with eye in true profile right, wearing crested Attic helmet with three olive leaves above visor and floral scroll on bowl / Owl standing right, head facing, olive sprig and crescent moon behind, all in square incuse.