Flake Pleistocene, Late Palaeolithic (Alleröd - Younger Dryas, GI-1a - GS-1)
Blok krzemienny 138 [brak danych] mezolit ?
Świeciechów flint : 2D documentation Turonian
Świeciechów flint : 3D documentation Turonian
Banded flint : 3D documentation Upper Jurassic (Oxfordian/Kimmeridgian)
Banded flint : 2D documentation Upper Jurassic (Oxfordian/Kimmeridgian)