![Royal Delft Pottery (Koninklijke Delftsch Aardewerkfabriek) 11-11-17-2](pages/data/201111171758Delft mark_edited-1.jpg)
Basemarks on featured stein right, showing the year letter "Z" for 1904.
![Swaine & Co. 11-8-19-1](pages/data/201108190908Swaine_edited-1.jpg)
These basemarks show the decorator was N. Tamerus who worked at the Delft factory from 1958 until 1970. The year code "CD" indicates the year 1959.
![Royal Delft Pottery (Koninklijke Delftsch Aardewerkfabriek) 12-7-2-1](pages/data/201207022042Delft%20mark%207_edited-1.jpg)
Despite having a very similar design of signature, this is NOT Royal Delft Pottery, but a factory called Oud Delft (Old Delft). This company was founded in 1920 in Nijmegen. They were taken over by the Delftsche Huys in 1995.
![Royal Delft Pottery (Koninklijke Delftsch Aardewerkfabriek) 11-11-17-1](pages/data/201111171758Delft stein_edited-1.jpg)
Royal Delft 1/3 litre stein with special order student lid, dated 1904. The decorator was P.J. Gerbrands who worked at the factory from 1890 until 1931.
![Royal Delft Pottery (Koninklijke Delftsch Aardewerkfabriek) 2](pages/data/201109141035101079_beermug_13cm-Edit_edited-1.jpg)
Modern, but now discontinued handpainted Royal Delft Beer Tankard #10107900
![Royal Delft Pottery (Koninklijke Delftsch Aardewerkfabriek) 5](pages/data/201109141048Dutch sailboat_edited-1.jpg)
This range of beer tankards is made by Westraven, a subsidiary of Royal Delft. This range varies in as much that they are printed and not handpainted.
![Royal Delft Pottery (Koninklijke Delftsch Aardewerkfabriek) 3](pages/data/201109141036Westraven_edited-1.jpg)
Graphic of the Westraven mark.
![Royal Delft Pottery (Koninklijke Delftsch Aardewerkfabriek) 4](pages/data/201109141036Flesje%20blauw_edited-1.jpg)
Graphic of the Royal Delft mark since 1879, which includes a pot / jug, the combined initials "JT" (for Joost Thooft) and the name of the town of Delft.