quality productions were still being produced by the Euphiletos Painter, the Madrid Painter and the imaginative Priam Painter. Particularly cup painters like Oltos, Epiktetos, Pheidippos and Skythes painted vases in both red- and black-figure styles (Bilingual Pottery), primarily eye cups. The interior was usually in the black-figure style, the exterior in the red-figure style. There are several cases of amphoras whose front and back sides are decorated in the two different styles. The most famous are works by the Andokides Painter, whose black-figure scenes are attributed to the Lysippides Painter. Scholars are divided on the issue of whether these painters are the same person. Only a few painters, for example the Nikoxenos Painter and the Athena Painter, produced large quantities of vases using both techniques. Although bilingual pottery was quite popular for a short time, the style went out of fashion already toward the end of the century. Late Period At the beginning of the 5th century BC until 480 BC at the latest, all painters of repute were using the red-figure style. But black-figure vases continued to be produced for some 50 additional years, with their quality progressively decreasing. The last painters producing acceptable quality images on large vases were the Eucharides Painter and the Kleophrades Painter. Only workshops which produced smaller shapes like olpes, oenochoes, skyphos, small neck amphoras and particular lekythos increasingly used the old style. The Phanyllis Painter used the Six technique, among other methods, and both the Edinburgh Painter and the Gela Painter decorated the first cylindrical lekythos. The former primarily produced casual, clear and simple scenes using a black-figure style on a white ground. The white ground of the vases was quite thick and no longer painted directly on the clay foundation, a technique which became the standard for all white-ground vases. The Sappho Painter specialized in funerary lekythos. The workshop of the Haimon Painter was especially productive; over 600 of their vases have survived. The Athena Painter (who is perhaps identical with the red-figure Bowdoin Painter) and the Perseus Painter continued to decorate large, standard lekythos. The scenes of the Athena Painter still radiate some of the dignity inherent in the work of the Leagros Group. The Marathon Painter is primarily known for the funerary lekythos found in the tumulus for the Athenians who died in the Battle of Marathon in 490 BC. The last significant lekythos painter, the Beldam Painter, worked from