The Frontier Mint 1/2 g .9999 Fine Gold Bar is a valuable investment piece made of pure gold with a fineness of 0.9999. This bar, minted by the Frontier Mint in the United States, contains 1/2 gram of precious metals. It comes securely encapsulated in an assay card for protection and verification, making it a convenient and reliable option for investors looking to add gold to their portfolio.