Asia Minor, Uncertain mint. AR Tetartemorion, 0.15 g 5.71 mm. Circa 5th century BC.
Obv: Eye.
Rev: Incuse square.
Ref: BMC 37-8 (Lesbos); Leu Numismatik 25, lot 902; Numismatik Naumann 130, lot 220.
Fine