Earthenware chamber pot with curved bottom, crocheted and standing sausage ear, pot holder sanitary soil found ceramic earthenware glaze lead glaze, soil, hand turned glazed baked earthenware chamber pot with curved bottom with round ear and ball round body with fairly long neckline slightly tapered. Outstanding top edge Sparely glazed Thick gray attack on the inside archeology underground pit Rotterdam City Triangle Groenendaal indigenous pottery sleeping night room hygiene disposal Soil discovery: underground pit Groenendaal cesspool. Found 1975-09-11.