Dish on stand lobes with green glaze, dish crockery holder soil find ceramic earthenware clay engobe glaze lead glaze, hand-turned glazed fried lemon cord Deep dish with thickened edge two pinched stand fins. Red earthenware top green glazed on base of light engobe underside here and there stain of transparent glaze. Curved flag bowl shaped mirror archeology Rotterdam railway tunnel serving serve food Soil discovery: rail tunnel Rotterdam.