The article addresses prestigious archaeological finds of the post-Hunnic Time (the second half of the 5th — the middleof the 6th c.) and artefacts that testify to the spread of the “military” material culture in the Upper and Middle Dnieper basin,on the territory of the Slavic cultures of Kolochin and Penkovka. These finds enable us to determine the geography of possiblecenters of power. One of them was on the Dnieper Left Bank, somewhere between Upper Psel and Desna, and the second —on the Right Bank of the Dnieper in the Ros-Tiasmina area. Finds of prestigious weapons (helmets of Baldenheim type, earlyByzantine sword, ‘prestigious’ horse bridle) and characteristic elements of the belt set indicate the formation of the militaryelite. Data...