IONIA. Erythrai. Circa 550-500 BC. Hekte (Electrum, 10 mm, 2.60 g). Head of Herakles to left, wearing lion skin headdress. Rev. Quadripartite incuse square. BMC 7-11. SNG Copenhagen -. SNG von Aulock 1942. The obverse struck from a worn die and somewhat off center, otherwise, very fine.