pin (Pierwoszewo) - metallographic analysis I epoka brązu

bracelet (Babin) - metallographic analysis II Bronze Age

pin (Gopło Lake vicinity) - metallographic analysis II Bronze Age

spiral band (Osięciny) - metallographic analysis I Bronze Age

necklace (Karmin) - metallographic analysis III-IV Bronze Age

dagger-like scepter (Środa Wielkopolska) - metallographic analysis I Bronze Age

dagger (Granowo) - metallographic analysis Unetice culture

axe (Mały Garc) - metallographic analysis III Bronze Age

armlet fragment (Międzyzdroje) - metallographic analysis II Bronze Age

sword (Trzesieka) - metallographic analysis V Bronze Age

bracelet (Wawrzynki) - metallographic analysis II Bronze Age

necklace (Bożeń) - metallographic analysis V 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 (Bielkowo) - metallographic analysis III Bronze Age

bracelet (Jaworze Dolne) - metallographic analysis II Bronze Age