These 1/2 gram Istanbul Gold Refinery Bars come to you in beautiful, wedding themed assay cards to commemorate that very special day between bride and groom. Great as gifts or for personal collection and investment purposes. The front of the bar depicts "IGR" inside an oval and showcases the weight of "0.5 g" and purity ".9999" while the back of the bar is tectured with "IGR" in a diagonal fashion. A unique serial number can be found on the side of the assay card which certifies the authenticity of each 1/2 gram Istanbul Gold Refinery Bar. The back of the assay card also restates the weight and purity.