Catherine Popesco France brooch

Brand: Catherine Popesco, France Beautiful brooch. Missing 1 black crystal (see photo with pen pointing to it). Yellow enamel with crystals. It looks art deco to me but I’m not super familiar. We had this piece since the mid-1990’s so this is not a new piece. If you are a collector of Catherine Popesco, this may be a piece you will want in your collection.