The Oil Jar is a medium-sized, cylindrical container with a slightly bulging middle and a narrow opening at the top, sealed with a primitive cork or leather stopper. Its surface is rough and uneven, showing signs of handcrafting, with visible fingerprints and tool marks. The jar is made of dark, baked clay, giving it a matte finish, and may have subtle cracks or chips from use. A simple, etched pattern or tribal symbol decorates its surface, hinting at its prehistoric origins. The jar is designed to hold and transport oil, with a sturdy base to prevent tipping.