> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://support.7kmetals.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Are 7k coins LBMA certified gold and silver?

At 7k, we buy from the most reputable suppliers in the industry. Our coins are legal tender and graded by the PCGS (Professional Coin Grading Service) or the NGC (Numismatic Guaranty Corporation).