Plattenhornstein chert of the Abensberg-Arnhofen type : 2D documentation Upper Jurassic
Plattenhornstein chert of the Abensberg-Arnhofen type : 3D documentation Upper Jurassic
pin (Kruszyniec) - chemical analysis II Bronze Age
pin (Świecie Kołobrzeskie) - chemical analysis III-V Bronze Age
ringelet (Chojnów) - chemical analysis IV-V Bronze Age
pin (Słupsk) - chemical analysis Bronze Age