flat axe (Przysiecz) - metallographic analysis Neolithic

armlet with two spiral discs (Dratów) - metallographic analysis II Bronze Age

armlet with two spiral discs (Makowice) - metallographic analysis II Bronze Age

bracelet (Redzikowo) - metallographic analysis Bronze Age

dagger (Granowo) - metallographic analysis Unetice culture

armlet (Dratów) - metallographic analysis II Bronze Age

spiral bracelet (Szczepankowo) - metallographic analysis I Bronze Age

disc pendant (Jaworze Dolne) - metallographic analysis II Bronze Age

harness decoration (Korlino) - metallographic analysis V Bronze Age

chisel (Przysiecz) - metallographic analysis Neolithic

bracelet (Kaźmierz) - metallographic analysis I Bronze Age

necklace (Bogumiłów) - metallographic analysis Hallstatt period

axe (up) - metallographic analysis I Bronze Age

pin (Śląsk) - metallographic analysis Bronze Age

axe (Łętowo) - metallographic analysis III-V Bronze Age

spiral bracelet (Wyciąże) - metallographic analysis Neolithic

sword fragment (Podjuchy-Szczecin) - metallographic analysis II-III Bronze Age

object fragment (Brześć Kujawski) Neolithic

axe (Korlino) - metallographic analysis V Bronze Age

bracelet fragment (Żyrardów) - metallographic analysis II Bronze Age