armlet (Dratów) - metallographic analysis II Bronze Age
bracelet (Kraski) - metallographic analysis II Bronze Age
dagger (Namysłów) - metallographic analysis II Bronze Age
pin (Wroclawa Osobowice) - chemical analysis II-III Bronze Age
pin (Masłów) - chemical analysis II Bronze Age
necklace (Mosina) - chemical analysis Hallstatt period
funnel-shaped rectangular plate (Jaworze Dolne) - chemical analysis II Bronze Age
dagger (Namysłów) - chemical analysis II Bronze Age
armlet (Dratów) - chemical analysis II Bronze Age
bracelet (Borówek) - chemical analysis II Bronze Age
bracelet fragment (Żyrardów) - metallographic analysis II Bronze Age
axe (Kościan) - metallographic analysis Unetice culture
armlet (Kaźmierz) - metallographic analysis I Bronze Age
bracelet (Piotrowo) - metallographic analysis Neolithic
arrowhead (Galowice) - metallographic analysis III Bronze Age
funnel pendant (Jaworze Dolne) - metallographic analysis II Bronze Age
dagger (Świątkowo) - metalographical analysis I Bronze Age
axe (Wąsosz) - metallographic analysis I Bronze Age
axe (Rudy) - metallographic analysis III Bronze Age
armlet (Szczodrowo) - metallographic analysis I Bronze Age
axe (Ułanki) - metallographic analysis III Bronze Age
bracelet (Kaźmierz) - metallographic analysis I Bronze Age
awl (Brześć Kujawski) - metallographic analysis Neolithic
armlet (Łęki Małe) - metallographic analysis I Bronze Age