Fragment of stand ring, bottom and part wall of nodule cup, mug drinking glass drinking utensils tableware holder soil find glass, free blown and shaped Fragment of stand ring bottom and part wall of knobbeaker in clear colorless glass. The stand ring is an all-round serrated glass wire. The bottom is slightly raised has pontilemark and star-shaped pattern in ten rays that continue over the calyx. The chalice is cylindrical. The lump pattern on the wall was first blown into the mold and then free-blown archeology Rotterdam rail tunnel drink Soil discovery: rail tunnel Rotterdam.