Since the end of 1935, when my Paestan Pottery was written, well over a hundred vases belonging to this fabric have come to light. Many of them have been found as a result of excavations carried out in recent years in and around Paestum itself, notably at Arenosola, Oliveto Citra, Altavilla and Pontecagnano, and are therefore of considerable importance as confirming the location of the manufacturing centre in Paestum. Other previously unknown vases have come into the market from private collections and several ‘lost’ vases have reappeared. Further, an opportunity to revisit during 1951 most of the ‘major collections in the museums of Western Europe and America has enabled me to add several vases to the list as well as to correct a number of errors. There have also been some important new publications on the subject. In 1935 Marzullo published a preliminary study of the painted tombs discovered at Paestum three years earlier (Tombe dipinte scoperte nel territorio pestano), and a fuller and better illustrated account of the pottery finds, together with a publication of related material from other nearby sites, appeared in two articles by Giovanni Patroni, entitled ‘Vasi Pestani’, in the Rassegna Storica Salernitana ii (1939), pp. 221–258 with figs. 1–37, and in (1940), 3–36 with figs. 38–72, to which, for the sake of convenience, I shall in future refer as VP. A bell-krater acquired by the Ashmolean Museum in 1942 was published by Beazley in AJA xlviii (1944), pp. 357–366, in an article entitled ‘A Paestan Vase’, in which he made some important observations on the workshop of Asteas and Python. The time, therefore, seems ripe for the issue of a supplement to my original publication in order to incorporate the new vases, of which many of the most significant are here illustrated, and to make such revisions to the text and lists of attributions as seem called for in the light of the new evidence now to hand.