ATTICA, Athen. 454-404 BC. AR tetradrachm (17,06 g). Head of Athena right with frontal eye, wearing crested and ornamented Attic helmet, earring and necklace / ΑΘΕ, Owl standing right, head facing, closed tail feathers; olive sprig and crescent to left; all within incuse square. Punch marks on obverse and reverse, and hair-thin flan crack. Attractive deep old cabinet toning., Kroll 8, HGC 4, 1597, Grade: 1+, Purchased from Kroyer's Münzkontor, Hamburg, November 1984