Gems(eyes) are a topaz blue they are attractive, and in very good vintage condition The brooch (pin) has stamped on the back, CORO DUETTE & PAT. It measures approximately 1-7/8 by 2-1/8 And there is a small chip on the enamel of the nose on one owl. The item "Vintage CORO Enamel & BLUE RHINESTONE Owl DUETTE Clip Brooch Screw-back EARRINGS" is in sale since Saturday, December 15, 2018. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Costume\Designer, Signed\Sets". The seller is "ruttenclan" and is located in San Diego, California. This item can be shipped to United States.