The decoration on the goblet (Fig. 74) is the sun-god Frey, with his horse and geese; the masks are intended for those of Thor; his he-goat and sun signs are also seen. This goblet was evidently used in the sun-worship festivals. [Illustration: Fig. 76.—Pottery of the Iron Age. (_Danish Arts._)] [Illustration: Fig. 77.—Piece of Woollen Cloth with Gold and Silver Threads, Viking Period. (_Danish Arts._) ] A restrained and agreeable design is seen on the under side of a fibula (Fig. 75); a well-shaped earthen pot is decorated with zigzag work, and has the symbolical triad mark impressed on it (Fig. 76); and a remnant of woollen cloth, woven with silver and gold threads, has the swastika and the hammer of Thor as decoration. This was found in a grave at Randers of the tenth century. It belongs to the Viking period of the Iron age (Fig. 77). CHAPTER VI. THE LAKE DWELLINGS OF SWITZERLAND AND OTHER PARTS OF EUROPE. In Switzerland and in Upper Italy evidences have been found of numerous lake dwellings, and in Ireland and Scotland analogous dwellings on islands in lakes and morasses have been found, to which the name of “crannoges” (“wooden islands”) has been given. The exact age of these dwellings has not been accurately defined, but an approximate date has been assigned to them. From the nature, kind, and decoration of the numerous articles that have been dug up from the foundation relic beds in the lakes of Switzerland, it appears that the duration of the “lake dwellings” period was from about the time of the later Stone age to the early Iron age; it therefore embraces portions of the Stone age, the Bronze age, and early Iron ages of Europe. The lake dwellings were erected by certain tribes of the early inhabitants of Europe, for the better security of themselves and their property from the savage animals of the mainland, and from their enemies, the still more savage fellow-men. As far as can be made out from the remains found in the lakes, the lake dwellers were more civilised and less warlike than their neighbours that lived on land. The lake dwellings are the most ancient evidences of man’s first constructive capabilities in the art of building. Herodotus tells us of a settlement on Lake Prasias (Tachyus), in Rumelia, where “men live on platforms supported by tall piles.” Some tribes of the Papuans of New Guinea still live on pile dwellings. The lacustrine habitation (Fig. 78), from “Les Races Sauvages,” by M. Bertillon, is a representation of a pile dwelling on the Lake Mohrya, in Central Africa, of the present day. [Illustration: Fig. 78.—Lacustrine Habitation in Lake Mohrya, Central Africa. (From _Les Races Sauvages_, by M. Bertillon.)]