Goldtone Flower Brooch- Signed Art

Here's a nice brooch from ART featuring an openwork star flower design. It has a dimensional shape with arching petals, and is sprinkled with aurora borealis rhinestones.(please note some of these are missing, as shown in pictures) It measures 2.3/4" across and is signed, 'ART'. It was made by Arthur Pepper's jewelry company 'Mode ART'. In otherwise great pre-owned vintage condition