ring (Mierzanowice) - chemical analysis I Bronze Age
ring (Domasław) - chemical analysis I Bronze Age
ring (Szelejewo) - chemical analysis III Bronze Age
ring (Mierzanowice) - chemical analysis I Bronze Age
ring (Gródek) - chemical analysis Neolithic
ring (Przyborowo) - chemical analysis II Bronze Age
ring (Kobylnica) - chemical analysis Hallstatt period
ring (Trzebiatów) - chemical analysis Bronze Age
ring (Mierzanowice) - chemical analysis I Bronze Age
ring (Słupsk) - chemical analysis Bronze Age