This 4 puzzle piece set is great for best friends or family. As shown, it's cut from a half dollar coin. A gift that is made to be timeless. It comes with an initial in each of the three puzzle pieces to make it even more special for you personally! In the options you can choose your chain length and thickness, also let us know what initials you need. All our necklaces are high quality stainless steel. You can also choose key chains or black cords.