Jenaforte &copy; .925 Sterling Silver Intricate Detailed 19MM Heart Charm Plain Silver .925 Sterling silver, Nickel-free guarantee. Plain silverIntricate Detailed 19MM Heart charm. Weight: 1.50 | Width: 0.9cm | Length: 1.9cm Dimensions: 19mm x 9mm Made in the U.S.A. by master jewelry craftsmen.