Vintage 1980s Triangle Pin Mint Green Black Bronze

This triangle pin is quintessential vintage 1980s - new wave, post-punk, new age! The triangle part is similar to Plexiglas. All 5 pieces that hang down move freely (metal, and perhaps plastic and stone). EUC (excellent used condition); as shown, someone must have re-glued or replaced the pin on the back. All pieces are secure; the pin mechanism functions well/holds closed securely. Approximate measurements: 2" wide at widest point 4 1/4" long including dangling pieces