Earthenware oil lamp, two handle holes in top edge, underneath drip tray with pouring lip, oil lamp lamp lighting fixture soil find ceramic earthenware glaze, tray 10.5 d bottom tray 13.5 hand-formed glazed baked Red earthenware. Upper tray with two handle holes and bottom tray with pouring lip and deep soul. Short column. Stand with deep cut soul right under the column. Fully glazed except the underside of the bottom Restoration is repainted archeology Rotterdam City Triangle Groenendaal underground pit lighting indigenous earthenware oil illuminate evening night Soil discovery of Rotterdam Groenendaal at 1.90 meters approximately 2 12 meters NAP.