The three pins look like Diane von Furstenberg bracelets but are unsigned. Hard to find, fantastic eye catching color combination, a terrific piece for you to enjoy, thank you. TERMS (USA only): I gladly welcome/answer any questions you might have (not available some weekends), please view all pictures as part of description, sale final. The item "VINTAGE BAKELITE BROOCH CARVED OVER DYED CUT BACK PIN TWO COLOR #1 Black Yellow" is in sale since Saturday, September 23, 2017.This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Bakelite, Vintage Plastics\Pins, Brooches". The seller is "vintagerevue" and is located in Southern California. This item can be shipped to United States.