Bottom of small pot on stand lobes, red pottery, pot holder soil find ceramic earthenware clay engobe glaze lead glaze, hand turned hand shaped glazed baked Fragment of small pot on three stand fins Probably decorated in sludge technology spatter white engobe on the side. Very coarse formed on the inside and not finished. The correct function of this pot (or jug) is unknown Red pottery on the top partly covered with lead glaze archeology Rotterdam City Triangle Groenendaal underground pit pottery store food preparation prepare underground pit Groenendaal from cesspool Rotterdam.