This “Half Gold Pound” coin is made of 4 grams of pure, 21 karat yellow gold. It features the iconic image of Queen Elizabeth. It is a perfect gift for a loved one or an ideal addition to any gold coin collection. This coin is a solid piece of gold, perfect for investment or to use as a collectible item. To learn more about the manufacturing costs and stamping fees, you can visit the following link: Manufacturing costs of gold