also at Alexandria. Negro One theme which emerged was the "negro", particularly in Ptolemaic Egypt: these statuettes of Black adolescents were successful up to the Roman period. Sometimes, they were reduced to echoing a form from the great sculptures: thus one finds numerous copies in miniature of the Tyche (Fortune or Chance) of Antioch, of which the original dates to the beginning of the 3rd century BC. Hellenistic pottery designs can be found in the city of Taxila in modern Pakistan, which was colonized with Greek artisans and potters after Alexander conquered it. Minor arts Metallic art Because of so much bronze statue melting, only the smaller objects still exist. In Hellenistic Greece, the raw materials were plentiful following eastern conquests. The work on metal vases took on a new fullness: the artists competed among themselves with great virtuosity. The Thracian Panagyurishte Treasure (from modern Bulgaria), includes Greek objects such as a gold amphora with two rearing centaurs forming the handles. The Derveni Krater, from near Thessaloniki, is a large bronze volute krater from about 320 BC, weighing 40 kilograms, and finely decorated with a 32-centimetre-tall frieze of figures in relief representing Dionysus surrounded by Ariadne and her procession of satyrs and maenads. The neck is decorated with ornamental motifs while four satyrs in high relief are casually seated on the shoulders of the vase. The evolution is similar for the art of jewelry. The jewelers of the time excelled at handling details and filigrees: thus, the funeral wreaths present very realistic leaves of trees or stalks of wheat. In this period the insetting of precious stones flourished. Glass and glyptic art It was in the Hellenistic period that the Greeks, who until then only knew molded glass, discovered the technique of glass blowing, thus permitting new forms. Beginning in Syria, the art of glass developed especially in Italy. Molded glass continued, notably in the creation of intaglio jewelry. The art of engraving gems hardly advanced at all, limiting itself to mass-produced items that lacked originality. As compensation, the cameo made its appearance. It concerns cutting in relief on a stone composed of several colored layers, allowing the object to be presented in relief with more than one color. The Hellenistic period produced some masterpieces like the Gonzaga cameo, now in the Hermitage Museum, and spectacular hardstone carvings like the Cup of the Ptolemies in Paris. Coinage Coinage in the