Perth Mint Gold Bars

Perth Mint gold bars are produced by The Perth Mint, Australia's official government-owned precious metals refinery and mint, operating under the guarantee of the Government of Western Australia. The mint produces gold bars in a range of weights — from fractional gram sizes through to multi-ounce formats — each stamped with the refinery's hallmark, the bar's weight, and a fineness of .9999 (24-karat, four-nines fine). Most Perth Mint bars are issued in sealed assay cards, which include a certificate of authenticity embedded directly in the packaging alongside the bar itself.

Perth Mint bars are among the most recognized gold bullion products in the world, widely accepted by dealers and institutional buyers across global markets. The assay card format is standard practice for this refiner and keeps each bar in pristine, untouched condition from the point of manufacture. Perth Mint bars do not carry a face-value denomination — they are bullion products valued by weight and fineness rather than as legal-tender coinage — which distinguishes them from the mint's gold coin offerings such as the Australian Gold Kangaroo or Lunar series.

At Lone Star Coins, this collection includes Perth Mint gold bars in assay across multiple weights, currently featuring the 5-gram, 1 oz, and 10 oz sizes. Pricing is updated against the live spot market, and all items are in stock at our San Antonio showroom, available for same-day pickup or shipping nationwide. Buyers interested in other weights or formats may also want to browse our broader Gold Bars collection, which includes bars from additional refiners.