[Illustration: FIG. 36. KRATER WITH COLUMN-HANDLES.] The column-handled krater is also found in the Naukratis wares of the sixth century, as well as in the imitations of Corinthian fabrics in which the Campana collection of the Louvre is so rich; the clay, style, and inscriptions of the latter clearly show their Corinthian origin, apart from the form. This krater is often decorated with friezes of figures (as in the famous Amphiaraos krater, p. 319). In the few existing Attic examples with black figures the subjects are in framed panels. This form, after dying out before the end of the sixth century, is revived towards the middle of the fifth in the later R.F. fabrics, but in a much altered form, which gives greater prominence to the columnar character of the handles. The neck is higher and narrower, and the handles consequently lengthened, the square tops being much diminished, and the body also takes a narrower and straighter form. In the fabrics of Southern Italy this development is even more strongly marked, and the elongated neck is adorned with an ivy-wreath in a panel; this type enjoyed some popularity both in Apulia and Lucania. The system of panel-decoration is employed throughout in all these cases. [Illustration: FIG. 37. VOLUTE-HANDLED KRATER.] The only other form of krater found in the B.F. period—and that but rarely—is that known as _volute-handled_ (_a rotelle_), from the large handles reaching above the lip and curved round in a scroll (Fig. 37). It has an egg-shaped body and large neck. The best and earliest example is the François vase (p. 370), from which it may be clearly seen that the form is derived from the columnar-handled krater. The British Museum also possesses a fine example signed by Nikosthenes, with a design in a frieze on the neck (B 364). The same shape and method of decoration appear in some fine examples of the severe R.F. style (cf. B.M. E 468, 469). During the R.F. period, two entirely new forms of krater suddenly appear, known respectively as the _vaso a calice_ and the _vaso a campana_, or “calyx-krater” and “bell-krater”; the former is first used by Euphronios.[578] These names give a very accurate description of the forms, the one being like the opening calyx of a flower, the other like an inverted bell (Figs. 38, 39). In each the lip projects above the body, the neck having entirely disappeared, while the handles of the calyx-krater drop to the lower part of the vase, and those of the bell-krater are attached horizontally to the sides. Both types of handle are evidently adapted to carrying full vessels, like the side-handles of the hydria. The name of ὀξύβαφον was given by Gerhard[579] to the bell-krater, again without any real authority, and probably owing to an error, from finding the name scratched underneath one example. Comparison, however, with similar inscriptions (see Chapter XVII.) shows clearly that the ὀξύβαφον was a small measure, less even than a κύαθος, or ladleful. Athenaeus (xi.