Continental Greece. Attica, Athens. AR Tetradrachm, c. 454-404 BC. Obv. Helmeted head of Athena right, with frontal eye. Rev. AΘE. Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. HGC 4 1597; SNG Cop. 31; Gulbenkian 519-21; Kroll 8. AR. 17.17 g. 23.00 mm. Compact flan, lovely old cabinet tone. Very minor marks on obverse, otherwise about EF / Good VF.