DENNIS G. JOHNSON

Numismatics isn’t just about collecting coins—it’s about unlocking hidden history, uncovering rare errors, and turning knowledge into profit.

Dennis G. Johnson is a passionate coin expert, researcher, and educator who has spent years navigating the intricate world of U.S. error coins. With a sharp eye for spotting the rarest mint varieties and an in-depth understanding of market trends, Dennis has helped collectors and investors alike maximize their finds and profits.

His book, "The United States Error Coin Bible," is more than just a guide—it’s the ultimate blueprint for identifying, valuing, and capitalizing on rare mint errors that many overlook. Whether you're a seasoned collector or a beginner eager to break into the world of rare coins, Dennis equips you with the skills and strategies to stay ahead of the competition.

Forget generic lists and outdated advice—Dennis provides insider knowledge, expert techniques, and real-world insights that will elevate your collecting game. With his guidance, you'll learn how to spot the most valuable errors, determine the best times to buy or sell, and ultimately turn your passion for coins into a lucrative venture.

If you’re ready to master the art of coin hunting and uncover the true value hidden in your collection, this book is your key to success.