pin (Broniszewice) - chemical analysis II Bronze Age

axe fragment (Łęka Mała) - metallographic analysis I Bronze Age

wire (Mierzanowice) - chemical analysis I Bronze Age

armlet (Nowy Dwór) - metallographic analysis Unetice culture

axe (Szczytno) - metallographic analysis III Bronze Age

pin (Pyszków) - chemical analysis Hallstatt period

pin (Błoto) - chemical analysis III Bronze Age

pin head (Łubna) - chemical analysis II Bronze Age

pin (Pyszków) - chemical analysis Hallstatt period

earring with a double coil (Tomice) - chemical analysis I Bronze Age

blade (Brześć Kujawski) - chemical analysis Neolithic

umbo shield fitting (Czarnowo) - chemical analysis III-V Bronze Age

axe (up) - metallographic analysis Bronze Age

axe (Antonin) - chemical analysis I Bronze Age

ring fragmet (Rzyszczewo) - chemical analysis III-V Bronze Age

axe (up) - chemical analysis Bronze Age

bransoleta (Miechowice) - analiza chemiczna II Bronze Age

pin with a disc (Łubna) - chemical analysis II Bronze Age

bead (Brześć Kujawski) - chemical analysis Neolithic