Gold bars are gold colored. Gold bars can be bought in a variety of weights and sizes, ranging from as little as one gram to 400 troy ounces (the size of the internationally traded London Good Delivery bar). Small bars are defined as those weighing 1000g or less. According to industry specialists Gold Bars Worldwide, there are 94 accredited bar manufacturers and brands in 26 countries, producing a total of more than 400 types of standard gold bars between them.
