Broneer, O ... American School of Classical Studies at Athens ... The calyx-krater of Exekias, first published in 1937,1 was discovered at the bottom of a well in the American School excavations on the North slope of the Acropolis in Athens. The circumstances of discovery ... 1956 ... The calyx-krater of Exekias, first published in 1937,1 was discovered at the bottom of a well in the American School excavations on the North slope of the Acropolis in Athens. ... The new fragments, which join the restored part of the vase, as shown in Plates 50 and 51, a, add new interest to the krater as a whole and enable us to appreciate the composition in two vital areas more fully than before. ... Verdelis for permission to republish the photographs on Plate 51, b-d, which I received from the files of the Archaelolgical Society in Athens through the kindness of Miss Artemisia Giannoulatou; and to Miss Alison Frantz for taking the photographs for Plates 50 and 51, a.