close up of shards of old dutch tin-glazed delft wall tiles, del

16th 17th 18th ancient antique art background blue century ceramic chinese clay cobalt craft craftmanship decoration decorative delft delftware design dutch earthen earthenware glazed handicraft holland horizontal marl motives mural netherlands old ornament ornate painted panel pattern porcelain pottery preservation retro shard sherd specialty style texture tile tin tourism tradition traditional travel vintage wall watercolor watercolour white workmanship