The Later Iron Age commences with the fifth century and stretches to the beginning of the eighth century A.D. When Italy had been overrun by the “barbarians,” the centre of the old civilization shifted to Byzantium, and there are many traces of an active intercourse with the capital of the Byzantine rule in the finds made in Swedish soil. Most of these finds consist of gold coins of the fifth century, the majority of them having been found in the islands of Œland and Gothland. The stream of gold coming from Byzantium must have been quite considerable, having its source in the tribute which many of the Byzantine emperors had to pay to the Goths on the Danube. They are the very same emperors whose names appear on the coins found in Sweden. The great number of costly and beautiful ornaments of gold found in Sweden, and dating from this period, must have been made out of Roman and Byzantine coins, melted down. One of the largest hoards of gold ever found in Europe was discovered in the Swedish province of Sœdermanland. Its weight was twenty-seven pounds, and it contained several ornaments of consummate workmanship. Remarkable are the graves from this period, discovered in the province of Upland. They are barrows containing the more or less mouldering remains of a large boat in which the dead man has been buried unburned with his weapons, horses, and other domestic animals. The swords found in these graves are of iron with hilts of beautiful designs in gilded or enamelled bronze. The shields and helmets are often of elaborate workmanship. Unlike the swords, which mostly, or perhaps always, are of foreign, generally of Celtic make, these ornaments and weapons are of domestic origin. It appears, from the many beautiful and artistic finds in Swedish soil, as if the inhabitants have benefited by their situation, aside and outside of the rest of the world. Continual migrations subjected the tribes of the continent to repeated changes and to a never-ceasing series of new and heterogeneous impressions. The tribes of the North remained on the same spot, and their whole development was slower but more consistent. The foreign influences penetrated slowly and gradually, without crushing the old civilization. The industrial arts blossomed not so often in the North as in the South, but steadier, giving a clearer expression of the national traditions and peculiarities. These circumstances make the study of Northern antiquities of absorbing interest.