Vintage statement rivoli watermelon rhinestones star brooch (ART?)

This stunning brooch features vibrant rivoli watermelon rhinestones arranged in a bold star design. Though unsigned, the back and rhinestone settings suggest it may be a rare unsigned "ART" piece. The mix of rich watermelon hues creates a striking, retro look that is sure to stand out in any collection. 📏 Size: ~6.5 cm x 7 cm ⚖️ Weight: ~29g 🛍 Condition: Great vintage condition