32 Roberto Coin Long Ball Link Necklace 63.7 grams 8-16mm balls, 18k Yellow Gold. The item "32 18k Yellow Gold Roberto Coin Extra Long Ball Link Necklace 63.7 grams 8-16mm" is in sale since Wednesday, May 27, 2015. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Precious Metal without Stones". The seller is "goodoldgold" and is located in Massapequa Park, New York. This item can be shipped to United States.