Greek Coins IONIA. Kolophon. Hemiobol (Circa 500-450 BC). Obv: Facing head of Apollo. Rev: HM monogram (mark of value) in incuse square. Milne, Colophon, 4; SNG Kayhan I 355. Though more along the wei
Greek Coins IONIA. Kolophon. Hemiobol (Circa 500-450 BC). Obv: Facing head of Apollo. Rev: HM monogram (mark of value) in incuse square. Milne, Colophon, 4; SNG Kayhan I 355. Though more along the wei