plate rolled into a tube (Złota) - chemical analysis Neolithic
spiral (Żerniki Górne) - chemical analysis II Bronze Age
wire (Mierzanowice) - chemical analysis I Bronze Age
earring (Mierzanowice) - metallographic analysis I Bronze Age
wire ringlet 2 fragments (Żerniki Górne) - chemical analysis II epoka brązu
pin (Żerniki Górne) - chemical analysis II Bronze Age
wire twist (Mierzanowice) - metallographic analysis I Bronze Age