Rhodium is one of the rarest precious metals on the planet, and is only produced by select mints. The Baird Mint is the largest producer of Rhodium Bars, including this extra-large 5 oz Rhodium Bar. These bars are .999 purity, including an assay card. The obverse includes the Baird Mint “Baird & Co” logo, along with metal specifications such as weight and purity. The reverse includes the Baird Mint website URL, along with the Mint location.