Fragment of dish, yellow shard, polychrome decorated, depicting flowering plant, dish crockery holder soil find ceramic earthenware glaze tin glaze lead glaze, hand-turned glazed decorated baked Fragment dish yellow shard polychrome decorated with flowering plant on stand ring Used colors: blue purple and yellow Outside uniform gray colored but highly discolored archeology Rotterdam Stadscentrum Stadsdriehoek Oudehaven indigenous pottery serving table eating crockery Soil discovery: Oude Haven Rotterdam.