Royal Delft
Founded 1653
The Koninklijke Porceleyne Fles N.V. (trading publicly as Royal Delft) is a Dutch manufacturer of Delft Blue earthenware, headquartered in Delft, the Netherlands. It is the only remaining factory out of 32 that were established in Delft during the 17th century. Today, the company has been active for over 360 years without interruption.