World Coin Cufflinks brings you the finest in coin jewelry. We have making and selling coin jewelry for the last decade and 2 former US Presidents have received our cufflinks as gifts. Entirely crafted by hand, these beautiful silver plated cufflinks showcase unique Bitcoin coins, an ideal gift for the techy man in your life. With traditional whale backs, they come in our trademark silver gift box, ready for gift giving. Legal Disclaimer This coin does not represent Bitcoin in any official capacity and holds no monetary value in Bitcoin or any other currency.