pin with an ornamented pinhead (Sobiejuchy) - metallographic analysis II Bronze Age
pin (Biskupin) - chemical analysis I Bronze Age
arched pin (Skarbienice) - chemical analysis II Bronze Age
arched pin (Skarbienice) - metallographic analysis II Bronze Age
pin with an ornamented pinhead (Sobiejuchy) - chemical analysis II epoka brązu
dagger (Świątkowo) - metalographical analysis I Bronze Age
bracelet (Wawrzynki) - chemical analysis II Bronze Age
bracelet (Biskupin) - metallographic analysis I Bronze Age
bracelet (Biskupin) - chemical analysis I Bronze Age
dagger (Świątkowo) - chemical analysis I Bronze Age
bracelet (Wawrzynki) - metallographic analysis II Bronze Age