Ointment jar of stoneware, cylindrical, thick layer of glaze, ointment jar pot holder soil find ceramic stoneware glaze salt glaze, hand-turned glazed baked High cylindrical pot with thick top edge. Outside gray-green inside brown completely glazed. Glazed glaze extremely thick Present stand with light soul and traces of deduction archeology Rotterdam rail tunnel packaging medicine drug ointment care pharmacy Soil discovery: rail tunnel Rotterdam.