Double platform blade core Late Palaeolithic / Early Mesolithic (?)
Siekiera czworościenna Neolit: kultura ceramiki sznurowej
Chocolate' flint : 2D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Chocolate' flint : 2D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Krzemień kredowy : dokumentacja [2D] górny kampan
Cuiry-lès-Chaudardes : 3D documentation Cretaceous
Jurassic flint : 3D documentation Upper Jurassic
Villemaur-sur-Vanne : 2D documentation Cretaceous
Villemaur-sur-Vanne : 3D documentation Cretaceous
Jurassic flint : 2D documentation Upper Jurassic
Cuiry-lès-Chaudardes : 2D documentation Cretaceous