Gray stoneware jug, belly-shaped, on pinched stand, with ear, jug crockery holder soil find ceramic stoneware glaze salt glaze, hand turned baked glazed Bottom-belly-shoulder-neck fragment of white-gray stoneware Siegburg jug Squeeze foot Fully with rings and dents in lower part of body. Gray glazed rusty speckles and orange-brown spots on foot. Cylindrical neck archeology Rotterdam Stadscentrum Stadsdriehoek Groenendaal underground pit indigenous pottery serving drink serving Soil discovery: underground pit Rotterdam Groenendaal found find 1975-09-22.