A golden age is a period in a field of endeavor when great tasks were accomplished. The term originated from early Greek and Roman poets, who used it to refer to a time when mankind lived in a better time and was pure (see Golden Age).
The ancient Greek philosopher Hesiod introduced the term in his Works and Days, when referring to the period when the "Golden Race" of man lived. This was part of fivefold division of Ages of Man, starting with the Golden age, then the Silver Age, the Bronze Age, the Age of Heroes (including the Trojan War), and finally, the current Iron Age. The concept was further refined by Ovid, in his Metamorphoses, into the four "metal ages" (golden, silver, bronze, and iron).
The Golden age as described by Hesiod was an age where all humans were created directly by the Olympian gods. They did not have women in their ranks, and could not reproduce. They lived long lives in peace and harmony, and were oblivious of death. The "Golden race" were however mortals, but would die peacefully and in their sleep unmarked by sickness and age. Ovid emphasizes the justice and peace that defined the Golden Age. He described it as a time before man learned the art of navigation, and as a pre-agricultural society. The idea of a Golden age lingered in literature and historical understanding throughout the Greek and Roman periods. It was partly replaced by the Christian Six Ages of the World based on the biblical chronology in the early Middle Ages.
The term "Golden age" has always had a metaphoric element. A few centuries after Hesiod, Plato pointed out that the "Golden race" were not made from gold as such, but that the term should be understood metaphorically. The classical idea of the "metal ages" as actual historical periods held sway throughout the Greek and Roman periods. While supplemented by St. Augustine's "Six Ages of the World", the classical ideas were never entirely eradicated, and it resurfaced to form the basis of division of time in early archaeology