Here is a great find for the collector of vintage costume jewelry. Offered is a moveable dragonfly brooch. It is goldtone with ruby and clear rhinestones on the outer wings and blue beads decorating the wings near the body. The brooch measures just over 2 inches long. It is 2.25 inches across when the wings are spread out. Not a trembler, the wings open and close manually on hinges. Signed Coro Pat Pend on the pin, but I cannot find the patent for this brooch.