IONIA. Uncertain. Circa 600-550 BC. Hekte (Electrum, 8 mm, 2.19 g), Lydo-Milesian standard. Head of a lion to right. Rev. Irregular incuse square. Künker 312 (2018), 2319 = Bankhaus Aufhäuser 8 (1991), 133. Linzalone -. Rosen -. SNG Kayhan -. Weidauer -. Very rare. Struck from a worn obverse die and with minor marks, otherwise, very fine.