This is a beautiful butterfly rhinestone brooch. It measures .75 inch by .75 inch. All stones are bright and clear. All stones are closed back and pronged. Colors are a combination of emerald and olivine. Stones are chatons and navettes. Very nice piece. Unsigned. While many of its characteristics resemble a Juliana piece, I am guessing this is not a Juliana, based on the pin mechanism, while working properly, is not the same style as one typically sees in a Juliana piece. Still, it is a lovely butterfly, perfect for giving and/or keeping.