Silver Star USA State Quarter Coin Cufflinks These authentic USA State Quarter Cufflinks are delicately hand-painted and fired by a family of artisans – each one is a miniature work of art. The coins are protected with layers of clear resin to add depth and luster. Gold or silver-plated fittings hold the coins to create cufflinks and money clips that will be treasured for many years to come. These collector's items make superb gifts for any occasion!