Nordic Bronze Age objects. These valuable metals were all imported, primarily from Central Europe, but they were often crafted locally and the craftsmanship and metallurgy of the Nordic Bronze Age was of a high standard. The archaeological legacy also comprise locally of crafted wool and wooden objects and there are many tumuli and rock carving sites from this period, but no written language existed in the Nordic countries during the Bronze Age. The rock carvings have been dated through comparison with depicted artifacts, for example bronze axes and swords. There are also numerous Nordic Stone Age rock carvings, those of northern Scandinavia mostly
Bronze Age Europe millennium BC. The Yamnaya culture was a late copper age/early Bronze Age culture dating to the 36th–23rd centuries BC. The culture was predominantly nomadic, with some agriculture practiced near rivers and a few hill-forts. The Catacomb culture, covering several related archaeological cultures, was first to introduce corded pottery decorations into the steppes and showed a profuse use of the polished battle ax, providing a link to the West. Parallels with the Afanasevo culture, including provoked cranial deformations, provide a link to the East. It was preceded by the Yamnaya culture and succeeded by the western Corded Ware culture. The Catacomb