Fig. 16.

It is amusing to find how a form which it seems impossible to reduce to a pattern, will yet fall into one by a judicious arrangement of light and shadow, and by repetition. There is a little frieze in one of the Indian cases on the staircase in the British Museum, which is extremely pretty and effective. It consists of a repetition of little balconies with recesses and pillars and figures in pairs. I give it as illustrating the way conventional patterns grow. This balcony pattern is of the sixth century, A.D.

Fig. 17.
Indian Balcony Pattern, from steps of tope of Jamal-Zartri, Afghanistan. British Museum.

The ancient palmated pattern called Chrysoclavus, from the beginning of our era to the thirteenth century was partly a nail-headed design, and had become a Christian symbol. It was, probably, originally the primitive spot pattern; afterwards promoted to being an ornament of discs in colour or metal: this was Assyrian, Etruscan, and Mycenæan.[128] (Pl. [70].)

Among the conventional patterns which have apparently no hidden meaning, but which clearly show their descent, are the Chinese and Japanese wicker and lattice-work designs. The beauty of these is wonderful.

Semper shows that wicker (including bamboo work) was the foundation of all Chinese civilized life, for constructing houses, bridges, utensils, and for decoration. He gives this wicker-work origin to the universal key pattern, which may, however, have a double source—the wave, and the wicker-work.