9,000-year-old arrowheads covered in strange markings leave archaeologists puzzled

PC: Intentional incisions on Neolithic Obsidian arrowheads from Central Anatolia: A techno-functional and iconographic approach For nearly nine thousand years, a set of Anatolian arrowheads has been quietly guarding a secret. Archaeologists working at Tepecik-Ciftlik, a Neolithic settlement in Cappadocia, central Turkey, have identified eleven newly recognised obsidian points bearing deliberate, hand-cut incisions, bringing the site's total to twelve and the wider regional count to 54. According to the study published in PLOS One, titled ‘Intentional incisions on Neolithic Obsidian arrowheads from Central Anatolia: A techno-functional and iconographic approach’, these markings were made on purpose, not left by accident during manufacture or centuries buried in the ground. Yet despite careful microscopic analysis, experimental replication and comparison with dozens of similar finds across Central Anatolia, the arrowheads' meaning remains stubbornly out of reach. Were they hunters' signatures, decorative flourishes, or something closer to ritual? No two designs match, and the practice never spread beyond this one corner of the ancient world, leaving researchers with more questions th...