A beautiful vintage brooch from the Art Deco era, highly valuable as a collector's item. This small, bronze-toned brooch is beautifully crafted and features a large, faceted iris rainbow rhinestone set in prongs. Iris rainbow stones are a type of glass developed in Czechoslovakia from the late 19th to early 20th centuries, characterized by color striations similar to natural iris quartz. This brooch was purchased in Prague, Czechoslovakia. This simple brooch with only four stones is recommended for those who want to enjoy the beauty of iris glass. Dimensions: 3cm x 1.7cm Material: Metal or brass Hallmark: None Condition: Good vintage condition, as shown in the photos. It has a secure C-clasp. Please enlarge the photos to confirm the condition. As it is an antique, it is not in new condition. We hope this precious item will reach someone who will cherish it. We also have other valuable items available that you can only get now! #en'sAntique Scratches, discoloration, etc.: None