band spiral (Samborzec) - metallographic analysis Neolithic
sickle (Suchanów) - metallographic analysis Bronze Age
pin (Pyszków) - metallographic analysis Hallstatt period
axe (Kartuzy) - metallographic analysis I Bronze Age
axe (Tuchola) - metallographic analysis II-III Bronze Age
chisel (Chruścielów) - metallographic analysis Neolithic
bracelet (Rożnów) - metallographic analysis III Bronze Age
bracelet (Biskupin) - metallographic analysis I Bronze Age
bracelet (Granowo) - metallographic analysis Unetice culture
band spiral (Samborzec) - metallographic analysis Neolithic
armlet (Szczepankowo) - chemical analysis I Bronze Age
axe (Kamionka) - metallographic analysis Neolithic
pin with a croze grooved head (Pątnówek) - metallographic analysis II Bronze Age
necklace (Nacław) - metallographic analysis I Bronze Age
earred pin (Żerniki Górne) - metallographic analysis II Bronze Age
sword (up) - metallographic analysis Bronze Age
flat axe (Bogacica) - metallographic analysis I Bronze Age
axe (Łabiszyn) - metallographic analysis Unetice culture
axe siekierka (Jelenia Góra) - metallographic analysis III Bronze Age