Fragment of soil with blackberry bud and part of the wall of the beaker cup, drinking cup drinking vessel holder soil find glass h 2.2, hand-blown in the mold-blown glass application Fragment of bottom and small part of wall of nodule in clear colorless glass. Pontil mark under lightly lit soil including three bramble buds of which one remains. Knobby pattern starts under the bottom (visible as ninefold pattern) and continues over almost vertical ascending wall archeology Rotterdam rail tunnel drink Soil discovery: rail tunnel Rotterdam.