ATTICA, Athens. Circa 475-465 BC. AR Tetradrachm (22.5mm, 17.11 g, 11h). Helmeted head of Athena right / Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Starr Group IV, unlisted dies; HGC 4, 1595. Good VF. Rare.
Ex Classical Numismatic Group Electronic Auction 434 (12 December 2018), lot 62 (hammer $4000).