Description (Catalog Card) : Fragment of Obsidian lid. Ground down to a thinness of one millimetre, originally a dish about d. 80, of greying obisidian. [drawing]
Description (Catalog Card) : Obsidian. Triangular instrument. Roughly chipped. [drawing 1:1]
Description (Catalog Card) : Obsidian flake. [drawing 1:1]
Description (Catalog Card) : [A-B] Nail. Obsidian. [drawing 1:1]