ATTICA. Athens. AR Tetradrachm, ca. 353-294 B.C. NGC Ch VF. Light Scratches.Kroll-Unlisted; HGC-4, 1599. Obverse: Helmeted head of Athena right; Reverse: Owl standing right, head facing; olive sprig and crescent to left. Lightly toned, with a few minor marks under the tone. Struck on a typical oblong flan.