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Monographs Excavations in the civic and cultural center of classical Athens began in 1931 and have continued almost without interruption to the present day. The first Athenian Agora volumes presenting ... The latter are the Hekataia (a triple Hekate figure) and the herms. The chronological range is thus from the earliest Archaic kouros (ca. 600 B.C.) through the herms and Hekataia of the Roman period.