flat base. The Pholoe Painter is well known, his most famous work being a skyphos with a picture of Heracles. The Dodwell Painter continued to paint animal friezes, although other painters had already given up this tradition. His creative period extended into the Late-Corinthian period (575–550 BC) and his influence cannot be overestimated on vase painting of that time. Likewise of exceptional reputation were the master of the Gorgoneion Group and the Cavalcade Painter, given this designation because of his preference for depicting horsemen on cup interiors; he was active around 580 BC. Two of his masterpieces are a cup showing the suicide of Ajax, and a column krater showing a bridal couple in a chariot. All figures shown on the bowl are labeled. The first artist known by name is the polychrome vase painter , who signed a flask and a pinax. A second artist's name of Milonidas also appears on a pinax. The Corinthian olpe wine jug was replaced by an Attic version of the oinochoe with a cloverleaf lip. In Middle Corinthian time, depictions of people again became more common. The Eurytios Krater dated around 600 BC is considered to be of particularly high quality; it shows a symposium in the main frieze with Heracles, Eurytios, and other mythical figures. Late Corinthian In Late Corinthian times (sometimes designated Late Corinthian I, 575–550 BC) Corinthian vases had a red coating to enhance the contrast between the large white areas and the rather pale color of the clay vessel. This put the Corinthian craftsmen in competition with Attic pottery painters, who had in the meantime taken over a leading role in the pottery trade. Attic vase forms were also increasingly copied. Oinochoes, whose form had remained basically unchanged up until that time, began to resemble Attic forms; lekythos also started to be increasingly produced. The column krater, a Corinthian invention which was for that reason called a korinthios in the rest of Greece, was modified. Shortening the volutes above the handles gave rise to the Chalcidic krater. The main image field it was decorated with various representations of daily life or mythological scenes, the secondary field contained an animal frieze. The back often showed two large animals. Cups had become deeper already in Mid-Corinthian times and this trend continued. They became just as popular as kotyles. Many of them have mythological scenes on the outside and a gorgon grimace