Antique diamond brooch in Art Nouveau style made of silver and red gold, circa 1900

Automatic translation from Danish.

Art Nouveau brooch in a flower motif with scrollwork, adorned with numerous rose-cut diamonds and in the center a diamond in old European cut of approx. 0.50 ct, made of oxidized silver and the back of slightly oxidized red gold, according to the goldtesting of 14 kt. Measurements of the front: 4.8 x 3.7 cm. Weight: 12.2 gr. From approx. 1900 Germany