This RMC 2.5 gram gold bar has a fineness of 0.9999 and comes with an assay from Republic Metals Corporation ensuring authenticity. The bar is in the shape of a classic rectangular bar and weighs 2.5 grams of pure gold. The composition is 100% gold, and it was made in the United States by Republic Metals Corp (RMC). This precious metal bar is a great investment option for anyone interested in bullion. The total precious metal content of this bar is 2.5 grams.