axe (Tarnówka) - metallographic analysis unetice culture
axe (Tarnówka) - chemical analysis unetice culture
armlet (Kluczewo) - chemical analysis I Bronze Age
bracelet (Brześć Kujawski) - chemical analysis Neolithic
bracelet (Borkowo Wielkie) - metallographic analysis Bronze Age
chisel (up) - chemical analysis II-III Bronze Age
wire (Gorszewice) - chemical analysis Hallstatt period
armlet (Rosko) - metallographic analysis I Bronze Age
bracelet 3 fragments (Kamień Pomorski) - chemical analysis III Bronze Age
disc pendant (Jaworze Dolne) - chemical analysis II Bronze Age
pin (Kruszyniec) - chemical analysis II Bronze Age
bracelet (Chrustniki) - chemical analysis Hallstatt period
necklace (Ryszczewo) - chemical analysis III-V Bronze Age
necklace (Bogumiłów) - metallographic analysis Hallstatt period
pin (Środa Wielkopolska) - chemical analysis II Bronze Age
spiral twist (Jaworze Dolne) - chemical analysis II Bronze Age
pin (Karmin) - metallographic analysis I Bronze Age