A 1 oz Platinum Minted Bar is a popular choice for investors seeking physical exposure to platinum, one of the world’s rarest precious metals. Typically containing 31.1035 grams of platinum, a 1 oz minted bar offers a convenient combination of portability, recognizable weight, and investment appeal. Minted platinum bars are produced with precision and are generally supplied with details such as weight, purity, refiner or mint identification, and an assay or security feature,