TCAN-25, Ancient Oil Lamp 2nd Century Jewish Red Clay Oil Lamp. 9.5 x 6cm, 74.6 grams. A lamp such as this might have lit homes at the dawn of the Christian era. In the presence of this simple object, we are in touch directly with a vanished world, with the people once warmed by its glow. Today it remains an enduring symbol of man's desire to conquer the darkness.