Welcome to the Sahara Coins Knowledge Center
Knowledge is one of the most valuable tools you can have when buying, selling, collecting, or investing in coins and precious metals. The Sahara Coins Knowledge Center was created to provide collectors, investors, families, and first-time sellers with clear, trustworthy information they can use to make more confident decisions.
Here you can explore educational articles covering gold, silver, bullion, rare coins, paper currency, jewelry, collectibles, precious-metals investing, and current market news. Whether you want to understand how gold prices are determined, learn what makes a coin valuable, compare bullion with collectible coins, evaluate inherited items, or better understand the process of selling gold and silver, our growing collection of resources is designed to help.
Serving Las Vegas and Southern Nevada since 1997. Our experienced team works with everything from gold and silver bullion to rare coins, collectible currency, scrap jewelry, estate collections, vintage collectibles, and other valuable items. We created this Knowledge Center to share that experience and provide straightforward information without unnecessary hype or confusing industry terminology.
New articles and weekly precious-metals market updates are added regularly. We invite you to explore the categories below, discover topics that interest you, and return often as the Sahara Coins Knowledge Center continues to grow.
If you have an item you would like professionally evaluated or are ready to buy or sell coins, bullion, jewelry, currency, or collectibles, visit Sahara Coins & Precious Metals at 7293 West Sahara Avenue, Suite 106, in Las Vegas, or call us at 702-367-4360. Our knowledgeable team is always ready to help.
GOLD
Bullion
Collectibles
Silver
Jewelry
Investing
Coins
Currency
Market News
Weekly Precious Metals Market Update: Gold Drops Below $4,400 After Strong Jobs Report
Gold fell below $4,400 and silver sustained the weekβs largest decline after stronger-than-expected employment growth increased Federal Reserve rate-hike expectations.
How Much Is My Gold Worth? Spot Price, Melt Value, and Dealer Offers Explained
Wondering how much your gold is worth? Learn how spot price, karat purity, weight, condition and collectible value affect the value of gold jewelry, coins, bullion and scrap.
Gold and Silver Premiums Explained: How Much Over Spot Should You Pay?
Why does physical gold or silver cost more than the spot price? Learn what bullion premiums cover, how they differ among coins, rounds and bars, and how to compare prices before buying.
Weekly Precious Metals Market Update: Gold Hits a Three-Month High as Silver Nears $70
Gold and silver rallied as Treasury yields and the U.S. dollar weakened. See this weekβs gold, silver, platinum and palladium prices, what drove the market and what buyers and sellers should watch next.
Sterling Silver or Silver Plate? What to Know Before You Sell Silver in Las Vegas
Sterling silver and silver-plated objects can look remarkably similar, but their silver content and potential value are very different. Here is what to examine before selling inherited flatware, tea sets, serving pieces, and other household silver.
How to Buy Physical Gold and Silver in Las Vegas: A First-Time Buyer's Guide
Buying physical gold or silver for the first time does not need to be confusing. Learn how to set a goal, compare bullion products, understand pricing and choose a reputable Las Vegas dealer before making your first purchase.
How to Choose the Best Coin and Bullion Dealer in Las Vegas
The best coin and bullion dealer is not necessarily the business making the loudest claims. Learn how to compare Las Vegas dealers using experience, transparent pricing, professional relationships, reviews and a verifiable local storefront.
How Do Federal Reserve Interest Rate Decisions Affect Gold and Silver Prices?
Federal Reserve rate decisions can influence gold and silver through interest-bearing alternatives, real yields, the U.S. dollar, and investor expectations. Learn why the relationship is importantβbut not always straightforward.
Weekly Precious Metals Market Update: Gold Holds Near $4,350 as Fed-Hike Odds Fade
Gold and silver held weekly gains as softer inflation and retail data lowered expectations for another Federal Reserve rate increase. Platinum and palladium moved lower, while traders turned their attention to next weekβs FOMC minutes.
Gold Bullion Coins vs. Gold Bars: Which Is Better for First-Time Buyers?
Gold coins and gold bars can both provide direct exposure to physical gold, but they serve first-time buyers differently. Learn how size, premiums, recognition, resale, and storage can help you choose with confidence.
How to Tell if Jewelry Is Solid Gold, Gold-Filled, or Gold-Plated
Not all gold-colored jewelry contains the same amount of gold. Learn the practical differences between solid gold, gold-filled, and gold-plated jewelry, plus the safest ways to identify what you have before you sell.
How to Identify Valuable U.S. Paper Money Before You Sell It
Not every old bill is rare, but certain U.S. notes can carry collector value beyond their face value. Learn what to check before selling paper money in Las Vegas.
Silver Rounds vs. Silver Coins: What Is the Difference for Physical Silver Buyers?
Silver rounds and silver coins can both offer exposure to physical silver, but they differ in who makes them, whether they carry a face value, and how buyers may value them. This guide explains the practical differences so you can choose with confidence.
Weekly Precious Metals Market Update
Gold and silver surged this week after weaker U.S. economic data shifted expectations for interest rates. Here's what investors should know heading into next week.
Gold IRA Eligible Coins and Bars: What the IRS Allows
Not every gold coin or bar can be placed in a Precious Metals IRA. Learn the IRS purity standards, important coin exceptions, custody rules, and questions to ask before buying gold for an IRA.
How to Roll Over a 401(k) to a Gold IRA: Steps to Help Avoid Current Taxes
A 401(k)-to-Gold-IRA rollover may avoid current taxes when it is handled correctly. Learn how direct and indirect rollovers differ, what to ask your plan administrator and IRA custodian, and how qualifying precious metals are held in an IRA.
Now Offering Self-Directed Precious Metals IRA Services in Las Vegas
Sahara Coins & Precious Metals is proud to announce our new Self-Directed Precious Metals IRA services in partnership with Preferred Trust. Learn how physical gold and silver can become part of your retirement strategy while working with a trusted Las Vegas precious metals dealer.
Weekly Precious Metals Market Update: Gold Holds Above $4,000 as the Federal Reserve Keeps Rates Steady
Gold climbed above $4,100 before retreating as the Federal Reserve held interest rates steady and the U.S. dollar strengthened. See what moved gold, silver, platinum, and palladium during the week of July 27β31, 2026βand what precious-metals investors should watch next.
Choosing the Right Bullion Products for Your Investment Goals
Learn how to choose the right gold, silver, platinum, coins, rounds, and bars for your investment goals. Compare premiums, liquidity, sizes, storage needs, recognition, and resale considerations with this practical bullion guide from Sahara Coins & Precious Metals.
Casino Memorabilia and Collectible Poker Chips: History, Value, and Collecting Guide
Explore the history and value of collectible casino chips and Las Vegas memorabilia. Learn about obsolete casinos, chip materials, molds, manufacturers, condition, rarity, authentication, storage, and the factors that make gaming collectibles desirable.