earring (Mierzanowice) - metallographic analysis I Bronze Age
axe (Niemica) - metallographic analysis I-II Bronze Age
pin (Lutomiersk) - metallographic analysis II Bronze Age
axe (Łęki Małe) - metallographic analysis Unetice culture
disc pendant (Jaworze Dolne) - metallographic analysis II Bronze Age
wire twist (Mierzanowice) - metallographic analysis I Bronze Age
dagger (Moczydlnica) - metallographic analysis II Bronze Age
necklace (Gorszewice) - metallographic analysis I Bronze Age
bracelet (Przysieka Stara) - chemical analysis Unetice culture
axe (Popowo Stare) - metallographic analysis I Bronze Age