Gray stoneware jug, belly-shaped, on pinched foot, with ear, jug crockery holder soil find ceramic stoneware glaze salt glaze, hand turned fried glazed Gray bottom-belly-shoulder-neck fragment of stoneware can with rotations on the lower part Pinched foot jug with belly cylindrical neck Gray glazed archeology Rotterdam City Triangle Groenendaal underground pit indigenous pottery import drinking serve up Soil discovery: underground pit Rotterdam Groenendaal separate find found 1975.09.09.