The _circle_ as an ornament occurs comparatively rarely, but there are two exceptions. In the Geometrical vases we find a use both of concentric circles and of rows of single circles joined by straight lines forming tangents, a motive which is obviously derived from the Mycenaean spirals (Fig. 147). Secondly, in the Graeco-Phoenician pottery of Cyprus, especially in its later phases and in the smaller vases, such as the jugs and lekythi, the decoration is practically confined to systems of concentric circles, of a character quite peculiar to this fabric.[2025] The chief feature of these systems is that the ordinary principles of vase-decoration are entirely ignored, and the circles, arranged in series of five or six, forming a band about three-quarters of an inch in width, are placed not only at right angles to the axis of the vase, but parallel to it. The illustrations in Plate XIII. and Fig. 75 (Vol. I. p. 251) will give a better idea of the arrangement than any description; it is clear that the circles were easily produced by applying a fine brush to the vase while turning on the wheel, first in its natural position and then on its side. Artistically, of course, the principle is a wrong one, and this is most glaringly conspicuous in the barrel-shaped lekythi, in which the axis of the vase is regarded as horizontal rather than vertical. Groups of small concentric circles are also arranged vertically or otherwise on the bodies and necks of vases. [Illustration: FIG. 148. SPIRALS UNDER HANDLES (EXEKIAS).] [Illustration: FIG. 149. WAVE-PATTERN (SOUTH ITALY).] The _spiral_, which forms such a conspicuous element in Mycenaean decorative art, appears again prominently in a class which, as we have seen (Vol. I. p. 302), owes much to that source—the Melian amphorae. Systems of spirals are arranged to fill the spaces at the sides of the design,[2026] especially in combination with floral ornaments and reticulated lozenges; and the same feature may also be observed in the Proto-Attic vases. It occurs similarly, combined with a flower, on the Samian or Fikellura vases (Vol. I. p. 337). In later times the spiral passes from the sphere of inorganic to that of organic ornament, being combined in various ways with vegetable patterns, and merging in the tendril or volute. But it occasionally reverts to its old form, notably in the red-bodied amphorae of Exekias,[2027] who, in place of the usual palmette-and-lotos ornament under the handles, contrives an elaborate system of large spirals to fill the space between the designs (Fig. 148). A variation of this is the figure-of-eight ornament, 15[34]figure-eight sometimes continuous, 15[61]continuous figure-eight which is found on vases of the Proto-Attic class, such as the Burgon lebes in the British Museum (Fig. 87). [Illustration: FIG. 150. SCALE-PATTERN (DAPHNAE).]