spiral band (Skarbienice) - metallographic analysis Unetice culture
axe (Międzychód) - metallographic analysis unetice culture
pin (Pierwoszewo) - metallographic analysis I epoka brązu
pin (Gopło Lake vicinity) - metallographic analysis II Bronze Age
spiral band (Osięciny) - metallographic analysis I Bronze Age
dagger-like scepter (Środa Wielkopolska) - metallographic analysis I Bronze Age
dagger (Granowo) - metallographic analysis Unetice culture
armlet fragment (Międzyzdroje) - metallographic analysis II Bronze Age
bracelet (Wawrzynki) - metallographic analysis II Bronze Age
axe (Czeszewo) - metallographic analysis II Bronze Age
wire earring (Gródek) - metallographic analysis Neolithic
necklace (Granowo) - metallographic analysis Unetice culture
head of a pin (Galowice) - metallographic analysis III Bronze Age
bracelet (Jaworze Dolne) - metallographic analysis II Bronze Age
chisel (Płastowo) - metallographic analysis Unetice culture
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