Pottery cooking pot on three legs, wide top edge, two standing ears, grape cooking pot crockery holder kitchenware earth discovery ceramics earthenware glaze lead glaze, hand-turned glazed fried Cooking pot red shard dark brown glazed two pinched ears three legs one of which in gypsum cover edge rings inside and outside glazed edge Semicircle bottom and wide upper edge archeology Valckensteyn Poortugaal Albrandswaard indigenous pottery cooking food food nutrition kitchen food preparation Soil discovery: canal at kitchen castle Valckensteyn at Poortugaal now Albrandswaard 1961.