bead neclace (Brześć Kujawski) - metallographic analysis Neolithic

axe (Kamionka) - metallographic analysis Neolithic

harness decoration (Korlino) - metallographic analysis V Bronze Age

sword (Tarnowo) - metallographic analysis Bronze Age

axe (Izbica Kujawska) - metallographic analysis I Bronze Age

necklace (Rokosowo) - metallographic analysis V Bronze Age

bracelet (Sieroszów) - metallographic analysis II Bronze Age

pin (Zbrojewsko) - metallographic analysis II Bronze Age

armlet (Marzkowo) - metallographic analysis II Bronze Age

bracelet (Bielkowo) - metallographic analysis III Bronze Age

fibula (up) - metallographic analysis Bronze Age

necklace (Szczepankowo) - metallographic analysis I Bronze Age

necklace (Pilszcz) - metallographic analysis I Bronze Age

bracelet (Jaroszewo) - metallographic analysis I Bronze Age

greave (Trąbki Wielkie) - metallographic analysis Hallstatt period D

armlet (Szczepankowo) - metallographic analysis I Bronze Age

metal disc on the bone (Mierzanowice) - metallographic analysis I Bronze Age

axe (Kłecko) - metallographic analysis II Bronze Age

spiral bracelet (Wyciąże) - metallographic analysis Neolithic

wire (Mierzanowice) - metallographic analysis I Bronze Age

bracelet (Biskupin) - metallographic analysis I Bronze Age