Bullion Shark's Coin Blog

Underrated US Coins That Are Gaining Value Fast The world of rare coin collecting is full of surprises. While classic key dates and high-grade rarities tend to get the spotlight, there’s a quiet … read more

How to Spot Counterfeit Morgan Dollars Collector interest in Morgan Dollars remains strong in 2025, it's important to remember that counterfeiters often target this series. In this article we will cov … read more

When it comes to bicentennial quarters, collectors often think of two key historical milestones. First, 1932, the bicentennial of George Washington’s birth, which introduced him on the U.S. … read more

10 Most Valuable Silver Certificate Dollar Bills Silver certificate dollar bills were a form of U.S. paper currency issued from 1878 to 1964. They came in two formats: large-size notes (1878–192 … read more

Top 100 Pennies Worth Money List Curious to find out what pennies are worth money in 2025? Pennies are some of the most exciting coins to collect because they are so easily accessible—often righ … read more