axe (Skarbienice) - metallographic analysis Unetice culture

bead (Brześć Kujawski) - chemical analysis Neolithic

bracelet (Żyrardów) - chemical analysis II Bronze Age

flat axe (Skrońsko) - metallographic analysis Eneolithic

umbo (Rzyszczewo) - chemical analysis III-V Bronze Age

bracelet (Bemowskie) - chemical analysis V Bronze Age

bracelet (Żyrardów) - chemical analysis II Bronze Age

pendant (Ryszczewo) - metallographic analysis III-V Bronze Age

bracelet (Żyrardów) - chemical analysis II Bronze Age

earring (Opatowice) - chemical analysis I Bronze Age

bracelet (Więcław) - chemical analysis II Bronze Age

pendant (Ryszczewo) - chemical analysis III-V Bronze Age

armlet (Międzyzdroje) - chemical analysis II Bronze Age

object fragment (Brześć Kujawski) - chemical analysis Neolithic

armlet (Krobów) - chemical analysis II Bronze Age

armlet (Szczodrowo) - metallographic analysis I Bronze Age

flat axe (Skrońsko) - chemical analysis Eneolithic

razor (Gorszewice) - chemical analysis Hallstatt period

bracelet (Lekowo) - metallographic analysis I Bronze Age

sickle (Buczków) - chemical analysis Hallstatt period D

bracelet (Żyrardów) - metallographic analysis II Bronze Age