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
armlet with two spiral discs (Żyrardów) - metallographic analysis II 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
chisel (Płastowo) - metallographic analysis Unetice culture
earring (Mierzanowice) - metallographic analysis I Bronze Age
axe (Niemica) - metallographic analysis I-II Bronze Age
umbo (Dębina) - metallographic analysis IV-V Bronze Age