Grandjouan, Clairève Markson, Eileen Rotroff, Susan I ... American School of Classical Studies at Athens ... Over 100 clay molds found between 1931 and 1977 in the fills within the three great Hellenistic stoas that once lined the Agora (the Middle Stoa, the Stoa of Attalos, and the South Stoa) are published ... 1989 ... The author concludes that they must have been for the casting of cheap funerary substitutes at a time when a decree of Demetrios of Phaleron prohibited the building of costly burial monuments in Athens.