Learn how coin grading and certification work, understand the Sheldon 70-point grading scale, compare PCGS and NGC, discover what CAC means, and make more informed decisions when buying, selling, or collecting coins with this beginner-friendly guide from Sahara Coins & Precious Metals.

Turn your unwanted gold, silver, platinum, and broken jewelry into cash at Sahara Coins & Precious Metals. We're now buying scrap precious metals with honest evaluations, competitive payouts, and a transparent process you can trust. Whether you have old jewelry, sterling silver, dental gold, or other precious metal items, our experienced team is here to help you get the most value for your items.