IONIA. Magnesia ad Maeandrum. Archepolis, after circa 459 BC. Tetartemorion (Silver, 5 mm, 0.19 g, 3 h). Head of Leukippos to right, wearing crested Attic helmet. Rev. AP (?) Head of an eagle to left within linear square within incuse square. CNG E-Auction 315 (2013), 83 var. (reverse of differing style). Nollé & Wenninger -, cf. A 3a (for obverse) and p. 58 (for reverse). Extremely rare. Harshly cleaned and porous, otherwise, very fine.