bracelet (Żyrardów) - metallographic analysis II Bronze Age
bead (Brześć Kujawski) - chemical analysis Neolithic
armlet with two spiral discs (Żyrardów) - chemical analysis II Bronze Age
bracelet (Lekowo) - chemical analysis I Bronze Age
band earring (Gródek) - chemical analysis Neolithic
bracelet (Żyrardów) - metallographic analysis II Bronze Age
armlet (Kondratowice) - chemical analysis II Bronze Age
pendant (Stawiszyce) - chemical analysis II Bronze Age
sickle (Buczków) - metallographic analysis Hallstatt period D
bracelet (Krasnołęka) - chemical analysis Hallstatt period D
pin (Pudliszki) - chemical analysis II Bronze Age
spearhead (Babin) - chemical analysis II Bronze Age
band earring (Gródek) - metallographic analysis Neolithic
bransoleta (Pyszków) - analiza chemiczna Hallstatt period
armlet (Kartuzy) - metallographic analysis Hallstatt period D
bead (Brześć Kujawski) - chemical analysis Neolithic
sieckle (Karmin) - chemical analysis III-IV Bronze Age
naramiennik (Kartuzy) - analiza chemiczna Hallstatt period D