armlet (Pamiątkowo) - metallographic analysis I Bronze Age
armlet (Mrowino) - metallographic analysis I epoka brązu
armlet (Grobia) - metallographic analysis I Bronze Age
armlet (Grobia) - metallographic analysis I Bronze Age
bracelet (Piotrkowice) - metallographic analysis unetice culture
bracelet (Piotrkowice) - metallographic analysis unetice culture
bracelet (Piotrkowice) - metallographic analysis unetice culture
bracelet (Piotrkowice) - metallographic analysis unetice culture
bracelet (Pierwoszewo) - metallographic analyses I Bronze Age
pin with an ornamented pinhead (Sobiejuchy) - metallographic analysis II Bronze Age
pin with an ornamented pinhead (Sobiejuchy) - chemical analysis II epoka brązu
bracelet (Biskupin) - metallographic analysis I Bronze Age
zwój z taśmy fragment (Kondratowice) - analiza chemiczna II epoka brązu
paciorek (Brześć Kujawski) - analiza chemiczna neolit
wire (Żerniki Górne) - chemical analysis II Bronze Age