Fragment gray stoneware jug, neck with band ear and small part of shoulder, jug crockery holder soil find ceramic stoneware glaze salt glaze, hand turned fried glazed Neck-ear-shoulder fragment of stoneware jug complete with rings. Glazed Cylindrical neck with ledge at the transition from cauldron to neck archeology Rotterdam City Center Stadsdriehoek Groenendaal underground pit indigenous pottery import drinking serve before the ground Soil discovery: underground pit Rotterdam Groenendaal found separate find October 1975.