The Hyperboreans and the Golden Age. Inventing mythical Greek time. The Hyperboreans and Hyperborean identity. From the beginnings to the second purification of Delos ; From Herodotus to Antimachus of Colophon ; The fourth century and beyond. The Hyperboeans and the Celts : a case of mistaken identity?. Antimachus of Colophon ; Heraclides Ponticus ; Hecataeus of Abdera ; Apollonius of Rhodes ; Posidonius of Apamea