ATTICA, Athens. Circa 440-404 BC. AR Tetradrachm (17.16 gm; 25 mm). NGC-Choice AU. Perhaps an Eastern issue. Helmeted head of Athena right / Owl standing right, head facing; olive sprig and crescent behind. SNG Cop. 31; Starr pl. XXII, 7. Well centered, struck on a broad flan. Parliament Collection. NGC-Choice AU (Strike 5/5; Surface 3/5). Certificate # 4935336-008. Lightly toned with some luster.