armlet with two spiral discs (Żyrardów) - metallographic analysis II Bronze Age
axe (Izbica Kujawska) - metallographic analysis I Bronze Age
axe (Jelenia Góra) - metallographic analysis III Bronze Age
axe (Przysieka) - metallographic analysis Unetice culture
pin with an ornamented pinhead (Sobiejuchy) - metallographic analysis II Bronze Age
armlet (Trzebnica) - metallographic analysis II-III Bronze Age
razor (Kaszyce Milickie) - metallographic analysis V Bronze Age
bracelet (Borkowo Wielkie) - metallographic analysis Bronze Age
armlet (Szczepankowo) - metallographic analysis I Bronze Age
axe (Karmin) - metallographic analysis III-IV Bronze Age
chisel (Letnin) - metallographic analysis Bronze Age
axe (Pinino) - metallographic analysis II-III Bronze Age
necklace (Bogumiłów) - metallographic analysis Hallstatt period
bead necklace (Brzeg Dolny) - metallographic analysis II Bronze Age
dagger (Łęki Małe) - metallographic analysis Unetice culture