Ionia, uncertain mint EL 1/96 Stater. Circa 600-550 BC. Lydo-Milesian standard. Head of roaring lion to right(?) / Incuse square. Cf. M. Kerschner and K. Konuk, 'The Artemision of Ephesus' in White Gold: Studies in Early Electrum Coinage (2020), 64 (1/48 stater); cf. Rosen 348. 0.13g, 4mm.
Very Fine.
From a private UK collection.