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Coin collecting, one coin at a time

Hands in a camouflage sleeve counting a stack of twenty-dollar bills spread across a table.
Paper Money

Star Notes or Regular Bills: What the Star Actually Means

A plain-English comparison of star notes and regular bills: why the star exists, which ones are worth saving, and how to judge condition and value.

By The 52Tunbi Coin Team
An old 1906 German ten mark banknote featuring an allegorical woman holding a staff, photographed on a dark blue surface.
Paper Money

How Much Does It Cost to Get Paper Money Graded?

A plain breakdown of paper money grading costs: service fees, declared value, shipping and insurance, and when certification is worth the price.

By The 52Tunbi Coin Team
Assorted aged medieval silver coins with stamped inscriptions spread on a pale yellow surface beside a small yellow numbered
World Coins

A Timeline for Building a World Coin Collection

A month-by-month plan for new world coin collectors: what to buy first, when to narrow your focus, and when to spend on better pieces.

By The 52Tunbi Coin Team
Six gold sovereign coins with dates 1899 to 1927, each showing St. George on horseback slaying a dragon.
Gold and Silver

5 Ways to Compare Bullion Prices Before You Buy

Five checks before you buy gold or silver bullion: verify the spot price, compare premiums, watch checkout fees and read the dealer’s buyback policy.

By The 52Tunbi Coin Team
Ancient square clay mold for casting coins with circular impressions, on display in a museum.
World Coins

Mistakes to Avoid When Buying World Coins

Seven common mistakes beginners make buying world coins, from overpaying for common dates to fakes, cleaning, currency traps and outdated catalog values.

By The 52Tunbi Coin Team
A silver coin cut into two halves on a textured gray fabric background.
Gold and Silver

How Much Is a Silver Eagle Worth Over Spot?

Learn what the spot price means, what a fair Silver Eagle premium looks like, and how to judge a dealer’s markup before you buy American Silver Eagles.

By The 52Tunbi Coin Team
A folded stack of 50 euro bills tucked into a suit sleeve above an open hand.
Paper Money

Store Your Paper Money the Right Way

A step-by-step guide to storing banknotes at home: safe holders, handling habits, humidity and light control, and the materials that ruin paper money.

By The 52Tunbi Coin Team
A group of ancient Chinese coins with square holes lies on a white background.
World Coins

How to Identify a Foreign Coin You Can’t Read

A step-by-step method for identifying an unreadable foreign coin with dates, scripts, symbols, measurements and catalogs, then judging its value.

By The 52Tunbi Coin Team
A herd of bison grazing on a grassy hillside with evergreen trees and snow-capped mountains under dramatic clouds
Coin History

What People Get Wrong About Buffalo Nickels

Five common Buffalo nickel mistakes, from why dates wore away to what the 1937-D Three-Legged variety is really worth, explained for beginner collectors.

By The 52Tunbi Coin Team
A man holding a two-euro coin up between his fingers toward the camera.
World Coins

Are Old European Coins Worth Anything?

Most old European coins are worth little more than bulk value. Learn how to sort an inherited collection and spot the rare pieces that matter.

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
  • Affiliate Disclosure
  • Privacy Policy
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