Bing & Grondahl table protector in porcelain

Bing & Grondahl saucer or table protector in porcelain. Possibly intended for the Saxon Flower frame. Made around 1900, which can be seen on the B&G stamp on the back. Measurements: 2½ cm high (0.98 inches) - The bottom diameter is 12½ cm (4.92 inches).