The Gold Bar 100-gram Valcambi CombiBar is a .9999 fine (24k) gold bar produced by Valcambi. Valcambi is a Swiss refinery with over 50 years of precision craftsmanship, and each bar is assayed and hallmarked to international standards — widely accepted by dealers, banks, and IRA custodians globally. Best suited for cost-conscious investors, IRA holders, and anyone building a core gold position — this bar qualifies for self-directed IRAs and is available for direct delivery or secure vault storage.