Vintage Art Nouveau Brooch selling Pendant / Sterling Silver and Black Onyx Brooch / 925 Silver / Museum Jewelry / Gift for Her

Very pretty art nouveau selling brooch.
Add a chain and this can be worn as a pendant.

Sophisticated design has a black onyx inset stone.

Measures 1-1/2" in diameter and weighs in at 10 grams.
Marked 925 on the back.

Thanks for looking!
vintagedame.etsy.com