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.
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Market News
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.
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 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 27–31, 2026—and what precious-metals investors should watch next.
90% U.S. Silver Coins (“Junk Silver”) Explained
Learn what 90% U.S. silver coins—commonly called “junk silver”—are, which dates contain silver, how much silver they hold, how they are priced, and what to know before buying or selling pre-1965 coinage.
Common Misconceptions About Jewelry Value: What Your Jewelry Is Really Worth
Many people overestimate—or underestimate—the value of their jewelry based on common myths. Learn the truth about what really determines the value of gold, silver, platinum, diamonds, and estate jewelry. This guide explains the biggest misconceptions and how professional buyers accurately evaluate jewelry before making an offer.
How Gold, Silver, and Platinum Jewelry Is Valued: A Complete Guide
Learn how gold, silver, and platinum jewelry is valued. Discover how purity, weight, market prices, gemstones, designer brands, and professional testing all influence jewelry values in this comprehensive guide from Sahara Coins & Precious Metals.
The Benefits of Investing in Physical Precious Metals
Discover the benefits of investing in physical gold and silver. Learn how precious metals can help diversify your portfolio, preserve purchasing power, and provide tangible assets with global recognition in this comprehensive guide from Sahara Coins & Precious Metals.
Silver Bullion vs. collectible silver coins: What’s the difference?
Discover the differences between silver bullion and collectible silver coins. Learn how each is priced, what drives their value, and which option may be the best fit for your investment goals or coin collection.
Understanding the silver spot price and dealer premiums
Learn the difference between the silver spot price and dealer premiums. Discover why physical silver costs more than spot, what affects premiums, and how to make smarter buying decisions when investing in silver bullion.
Where to Sell Gold and Silver in Las Vegas: Why Sahara Coins & Precious Metals is Southern Nevada's Trusted Choice
If you're wondering where to sell gold or silver in Las Vegas, choosing the right precious metals dealer can make all the difference. In this guide, we explain what to look for in a reputable gold buyer, how your items are valued, and why so many collectors, investors, and families throughout Southern Nevada trust Sahara Coins & Precious Metals for honest evaluations, competitive offers, and exceptional service when buying and selling gold, silver, bullion, coins, jewelry, and estate collections.
Sahara Coins Now Buying Scrap
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.