ATTICA, Athens. Circa 353-294 BC. Tetradrachm (silver, 17.25 g, 23 mm). Helmeted head of Athena right. Rev. AΘE Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. SNG Cop 63-5; HGC 4, 1599. Deposits on obverse, othervise very fine.