Fragment of soil and stand ring of drinking cup, façon de Venise, vetro fili, drinking cup drinking utensils holder soil find glass, hand-blown glass application Fragment of bottom of stand and opening of wall of drinking cup in clear colorless glass in façon de Venise style vetro fili. Pontil mark under raised bottom (h 2.0 cm) of which 14 part is missing. Bottom-mounted and intricate 19 opaque white glass wires that curve to the right and continuous to the start wall. As stand ring used around flat and serrated glass wire of which 14 is missing. Various steps to the wall with right-angled opaque white glass wires archeology Rotterdam rail tunnel drink Soil discovery: rail tunnel Rotterdam.