The Ornaments.

Fig. 151.—Roman Carving. An Acanthus Leaf.

Fig. 152.—The Egg and Dart Enrichment. Roman.

The mouldings with which Roman buildings are ornamented are all derived from Greek originals, but are often extremely rough and coarse. It is true that in some old Roman work, especially in those of the tombs which are executed in marble, mouldings of considerable delicacy and refinement of outline occur, but these are exceptional. The profiles of the mouldings are, as a rule, segments of circles, instead of being more subtle curves, and the result is that violent contrasts of light and shade are obtained, telling enough at a distance, but devoid of interest if the spectator come near.