The gold in the gold vending machine in Dubai includes gold bars, coins, or other gifts made of gold. Each has a different symbol, such as Krugerrand, a maple leaf, or a kangaroo. In addition, the gold bars come in different sizes, including 1, 5, 10, 20, 50, 100, and 250 grams and 1 oz. However, all of the bars are pure 24-carat gold.Web