Here is a spectacular quality unsigned Coro Art Deco rhinestone dress clip dating to the 1930's. It measures 1 1/4” wide by 2” high and has multiple clear round rhinestones plus 3 square stones creating the Art Deco designed frame. The dress clip is in excellent vintage condition with all its original bright and sparkly rhinestones and has a metal spring loaded clip back with a patent number 1852188 which snaps firmly open and closed. This rare quality dress clip is stunning in person and would add great pizazz and sparkle to anyone's jewelry wardrobe or dress clip collection.