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Coin collecting, one coin at a time

Black and white plastic coin trays labeled for 1, 5, 10, 50, 100, and 500 yen coins.
Albums and Supplies

Capsules or Flips: Which Is Better for Storing Coins?

Capsules and two-pocket flips compared: protection, handling, labeling and cost, plus which coins belong in each holder.

By The 52Tunbi Coin Team
Reverse of a wheat cent coin with the V.D.B. initials and a close-up detail of the initials.
Coin History

Why Your Wheat Penny Isn’t Worth Thousands

Most Lincoln wheat cents are worth well under a dollar. Learn which dates, mint marks and errors actually carry premiums, and how to check real prices.

By The 52Tunbi Coin Team
Ancient gold Roman coin with a portrait of an emperor on one side and Jupiter seated on a throne on the reverse.
Gold and Silver

5 Ideas for Buying Your First Gold Coins

Five practical ways to buy a first gold coin: starting small, choosing recognizable designs, understanding premiums and steering clear of costly gimmicks.

By The 52Tunbi Coin Team
A dark clay pot tipped on its side spills a pile of small, worn old coins across a white lit display surface.
Coin History

If You Find a Worn-Out Coin, Here’s What Happens

What to do with a worn coin, how currency gets sorted and retired, and when a beat-up find is still worth keeping in your collection.

By The 52Tunbi Coin Team
People in hard hats toss coins into an excavation at a construction site during a ceremony.
U.S. Coins

5 Ideas for Coin Sets You Can Build From Pocket Change

Five beginner coin sets you can build from everyday change and cheap bank rolls, with what to save, where to look, and why each keeps you collecting.

By The 52Tunbi Coin Team
Two old Chinese bronze coins with square holes sit on a clear display stand behind museum glass.
Buying and Selling

A Timeline for Buying Coins Online, From Search to Delivery

A stage-by-stage timeline for a first-time online coin purchase: vetting sellers, comparing prices, paying safely and using the return window.

By The 52Tunbi Coin Team
A pile of assorted gold and silver coins spread across a dark wooden desk.
World Coins

World Coin Terms to Know: A Beginner’s Glossary

A plain-language glossary of world coin terms, from KM catalog numbers and mintmarks to edge types, grade abbreviations and metal finishes.

By The 52Tunbi Coin Team
Two ancient Chinese bronze coins with square holes on display, labeled with the character yuan.
Albums and Supplies

Buying a Coin Loupe: What to Check Before You Pay

A beginner’s guide to choosing a first coin loupe: magnification, triplet lenses, lighting, comfort and what to check before handing over your money.

By The 52Tunbi Coin Team
A person holding a fan of United States twenty dollar bills in both hands
Paper Money

Can You Exchange a Torn or Damaged Dollar Bill?

Torn, burned, or water-damaged bills can often be swapped at a bank or redeemed for face value through the BEP’s free mutilated currency service.

By The 52Tunbi Coin Team
Close-up of a man's hands holding a small colorful commemorative coin
Coin History

Mistakes to Avoid When Reading Mint Marks

Beginners often misread mint marks, look in the wrong spot, or assume a letter means a coin is rare. Here is how to find and interpret them correctly.

By The 52Tunbi Coin Team

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About 52Tunbi

Beginner-friendly guides to collecting U.S. coins, from pocket change to grading, errors and selling an inherited collection.

We don’t buy or sell coins, and no dealer pays to appear here.

New guides
  • Buying Your First Ancient Coin: A Simple Timeline
  • When to Get a Coin Professionally Graded (and When to Skip It)
  • If Your Coins Have Green Crust on Them
  • What Coin Collecting Supplies Really Cost
  • What a Coin Appraisal Really Costs
Topics
  • Albums and Supplies (7)
  • Buying and Selling (6)
  • Coin History (5)
  • Getting Started (6)
  • Gold and Silver (5)
  • Paper Money (7)
  • U.S. Coins (5)
  • World Coins (6)
  • How We Research
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