These are vintage B&G Copenhagen porcelain Kjeld Bonfils mini plates. The plates feature various scenes from Copenhagen, Denmark. They are square-shaped collector's items, typically measuring around 3 to 3.25 inches. The designs are in a blue and white color scheme. They are marked by Bing & Grøndahl (B&G) and often have small holes on the back for hanging. The plate with the mermaid de Elegant ceramic art plates featuring intricate blue and white designs. Perfect for adding a touch of sophistication to your home decor.