Answer
Jan 08, 2025 - 01:36 PM
To authenticate a Valcambi gold bar, check for distinct features such as the Valcambi logo, weight, purity, and unique serial number engraved on the bar. Additionally, verify the accompanying assay certificate, which should match the bar's details and include the signature of an assayer. For added assurance, consider using specialized tools or services, such as X-ray fluorescence (XRF) testing or ultrasonic scanning. for more information check out this blog post from Bullion Exchanges: https://bullionexchanges.com/blog/how-to-test-gold-at-home-simple-and-reliable-
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