Key points are not available for this paper at this time.
Dorothy Burr Thompson, The Golden Nikai Reconsidered, Hesperia: The Journal of the American School of Classical Studies at Athens, Vol. 13, No. 3, The American Excavations in the Athenian Agora: Twenty-Fifth Report (Jul. - Sep., 1944), pp. 173-209
Dorothy Burr Thompson (Sat,) studied this question.