Approximately 25 000 BC - Stone Age Germany (Gravettien Culture) Material: Obsidian Object: 7 x Lithic Tools Lenghts: 4.0 - 6.5 cm Condition: Excellent condition. Provenance: Property of a private collector from southern Germany, formed in the 1970s - 1980s. The Seller can prove that the lot was obtained legally. Important information. The seller guarantees that he is entitled to ship this lot. The seller will take care that any necessary permits will be arranged. The seller will inform the buyer about this if this takes more than a few days.