Bifacial Ceremonial Mayan Obsidian Blade Late Pre-Classic to Terminal Classic Period: 250 BC-900 AD Luristan Bronze Halberd Axe Near East Bronze Age: 3000-1200 B.C. Tenerean African Neolithic Grinding Mill and Millstone Tenerean African Neolithic Period: 5200-2500 B.C. Cave Hyena Skull Pleistocene Period: 500,000-20,000 years ago Luristan Ancient Near Eastern Bronze Sword Near East Bronze Age: 3000-1200 B.C.
