fibula (up) - metallographic analysis Bronze Age
fibula (Bogumiłów) - metallographic analysis Hallstatt period
fibula (up) - metallographic analysis Bronze Age
spectacle fibula (Korlino) - metallographic analysis kopia współczesna
spectacle fibula (Korlino) - metallographic analysis V Bronze Age
spectacle fibula (Rokosowo) - metallographic analysis V Bronze Age