Woodbridge Antiques has dated this piece to the 1900s.
The metal tests 9ct gold with a white metal pin on the back for fastening and C clasp fitting.

A graceful and stylish brooch, lovely gift for a collector of antique jewellery.
Condition: In super condition. Period: Art Nouveau. Measurements: Width: 4cm Height: 1.7 cm Weight: 2 grams
nbsp;
Weights and measurements are approximate.
Woodbridge Antiques has dated this piece to the 1900s.
Specialists in quality antique silver, fine jewellery & accessories
You can view the stock and full dealer information on the Woodbridge Antiques Profile Page