Description 1000 oz Silver Bar (Price per ounce quoted above) Silver bars are .999 purity and bear the hallmark of their refiner. They offer the same value of owning silver without the premium of a sovereign minted coin and are available in 1oz, 5oz, 10oz, 1KG, and 100oz sizes. These bars come from recognized refiners and have met international standards of quality and purity. MF Bullion offers a variety of bars from established   More silver bars may be found here.