The bar is made of 0.9999 fine gold and features a unique Kinebar hologram. The bar is packaged in an assay card for added protection. This is a great investment for anyone looking to add to their precious metals collection. The bar has a beautiful shape and is made in Switzerland. It is perfect for anyone interested in bullion, gold, bars, or rounds. The certification is not provided, but the quality of the product speaks for itself. This 1 gram gold bar is a fantastic option for anyone looking to invest in gold without worrying about its condition. Thanks for viewing and interest.