The Single Shot Necklace in Rose Gold and Sterling Silver With Natural Rubies is part of the Calibro 12 line designed by Elsabetta Canalis. Pop couture in the vintage gun design with filigree etching on the 9kt rose gold barrel. Sterling silver adjustable chain strung through, signature logo on grip and rubies on either side of the rear sight (.024 cts). First People First. Signature envelope included.