Fragment of bottom and part wall of braid cup, drinking cup drinking utensil holder soil find glass, hand-blown into the mold Fragment of bottom and small part of wall of plaiting cup in clear colorless glass. Pontil mark under raised bottom (h 2.3 cm). number of times the wall was wound with glass wire, of which two windings were left. Next, the cup was blown into mold with 12 grooves. After that flat wide glass wire as stand ring under the soil laid archeology Rotterdam rail tunnel drink Soil discovery: rail tunnel Rotterdam.