: Bars must meet LBMA (London Bullion Market Association) Good Delivery standards, requiring a minimum purity of 99.5% gold.
: These bars offer the lowest premiums over the gold spot price compared to any other physical gold format, making them highly efficient for large-scale holdings. Purchasing & Logistics Is it legal to own a 400-ounce gold bar? - CBS News buy 400 oz gold bar
: Unlike smaller minted bars, 400 oz cast bars vary slightly in weight, typically ranging between 350 and 430 troy ounces . You only pay for the exact weight of the specific bar you receive. : Bars must meet LBMA (London Bullion Market