Ionia, Kolophon. ca.500-450 BC. AR Tetartemorion (5mm, 0.17g). Laureate head of Apollo right. / Quadripartite incuse square. Slg. Klein 364, vgl. Milne 18 (Hemiobol, Stil). Cf. SNG von Aulock 7904 (hemiobol); cf. CNG E-253, lot 140 (same). Rare!