Such a beautiful piece! Vintage brooch from 1960’s. I believe it’s made of a hard plastic/enamel. Delicate yet bold and would be a great accent to your favorite sweater, scarf or to your own collection. I’ve had this in my personal collection for many years. It’s been very well taken care of. Not stamped. See pics for more details and measurements. Other brands in my closet: Avon, B. Darlin, Beanie Babies, Baccini, Benedetta, Betsey Johnson, Better Homes And Gardens, Bebe, Beulah, Big Buddha, Blue Cat, Blue Rain, BobbleBar, Bongo, Brighton, Bronson Collectibles, Cartoon Network, Chaps, Chicos, Cloisonné, Coach, Converse, Cookie Lee, Crayola, Current, Danica Studio, Daisy Fuentes, Disney, Dooney and Bourne, ELLE, Elliott, Estate, Francesca’s, Fubu, Gorjana, Guess, Handmade, Hello Kitty, Hobby Lobby, I-N-S-I-G-H-T, Love Indigo, J. Crew, Joe Rice, Juicy Couture, Kate Spade, Kendra Scott, Kohls, JJ Jonette, Jolt, Lia Sophia, Longaberger, Max Studio, Milano, Miss Me, Monet, Natural Wonders, New York & Co., Nickelodeon, Nike, No Boundaries, Nordstrom’s, Noritake, Norman Rockwell, Olga Santini, Pandora, Park Lane, Patricia Wolf, Pioneer Woman, Poetry, Premier, Princess, Rae Dunn, Ralph Lauren, Reebok, Rockport, Rhomberg’s, Salon Studio, Sanrio, Sara Coventry, Scentsy, Sketchers, Southern Living, Speechless, Starbucks, Star Wars, Swarovski, Tiffany & Co., Tommy Bahama, Tommy Hilfiger, Tori Richards, TY, Urban Outfitters, Vans, Victoria Secret, Vintage and Williams Sonoma.