"Collection sans Pareille" of Ancient Greek Fractions, Part II IONIA. Phokaia. Circa 521-478 BC. Trihemiobol (Silver, 11 mm, 1.62 g). Forepart of a winged griffin to right. Rev. Irregular incuse squar
"Collection sans Pareille" of Ancient Greek Fractions, Part II IONIA. Phokaia. Circa 521-478 BC. Trihemiobol (Silver, 11 mm, 1.62 g). Forepart of a winged griffin to right. Rev. Irregular incuse squar