United States Mint

The United States Mint is the official producer of America’s circulating coinage, bullion coins, commemorative coins, and medals. Its website offers educational resources, product information, and historical content for collectors and investors.

Professional Coin Grading Service (PCGS) is one of the world’s leading third-party coin grading companies. Visitors can access certification verification, price guides, population reports, educational articles, and collector resources.

National Coin & Bullion Association (NCBA) (formalformally the Industry Council for Tangible Assets (ICTA)) represents businesses involved in rare coins, precious metals, and tangible assets. The organization provides advocacy, industry news, and consumer education.

The World Gold Council is the leading global authority on the gold market, offering research, market intelligence, investment insights, demand statistics, and educational resources.

The Silver Institute provides authoritative research and market information covering silver investment, industrial demand, supply, pricing, and global trends.

The London Bullion Market Association (LBMA) establishes global standards for the wholesale precious metals market, including the internationally recognized Good Delivery Lists and Responsible Sourcing Program.

The International Precious Metals Institute (IPMI) is a professional association dedicated to education, networking, and technical advancement within the precious metals industry.

The Internal Revenue Service (IRS) provides official federal tax guidance, publications, reporting requirements, forms, and resources relating to precious metals, collectibles, and investment taxation.