This is the index of every coin value guide on The Coin Relics. Each guide covers the key dates, mint marks, and price ranges for its coin, plus the simple tests that separate the real treasures from the look-alikes. New guides are added regularly, and existing guides are updated as the market moves.
All Guides
- The Most Valuable Pennies Still Hiding in Circulation
- Wheat Penny Value Guide (1909–1958): Key Dates, Mint Marks & Prices
- 1943 Steel Penny vs 1943 Copper Penny: The Magnet Test That Tells Them Apart
- 1909-S VDB Lincoln Cent: The First-Year Penny Everyone Looks For
- Morgan Silver Dollar Value Guide: Key Dates From 1893-S to 1921
- Are Your Quarters Silver? Every Washington Quarter Date to Look For (1932–1964)
- 1916-D Mercury Dime: The Little Silver Dime Worth Big Money
- 1955 Doubled Die Penny: Real Doubling vs Worthless Machine Doubling
- How to Grade a Coin (Beginner’s Version, With Photos to Compare)
- Never Clean a Coin: And 5 Other Mistakes That Destroy Value
- Kennedy Half Dollars: Which Years Are 90% Silver, Which Are 40%?
- How to Sell Your Coins Safely (Dealer, Auction, or Grading First?)
Not sure where to begin? Start with the penny guide at the top of the list — pennies are the coins most people already have in a jar at home, and a few of them are worth serious money.