Why Some Coins Look Weak Even When They’re Not Worn
Some coins look soft or half-struck even when they’re not worn. Learning to spot those weak, “mushy” details can help you catch counterfeits before they fool you.
Spotting Fakes & Errors
Why Coins Lose Their Luster and How to Spot It
Real luster moves. Fake luster flashes. If you can’t tell the difference, you’re gonna overpay for cleaned coins. Here’s how luster works, how it fades, and how to spot when someone’s tried to fake it.
How to Tell Verdigris from Patina on Coins
Verdigris ruins coins. Patina protects them. If you can’t tell the difference, you’re either overcleaning or underreacting. Both will wreck your collection. Here’s how to know what you’re looking at and what to do next.
When Cleaning a Coin Is Okay (Yes, Seriously)
Everyone hears “never clean your coins,” and it’s usually the right advice. But there are a few rare situations where it actually makes sense. Here’s when to consider it and how to do it without ruining the coin.
IBERTY Error Cent: What It Is and What It’s Worth
That “IBERTY” penny in your hand isn’t a jackpot. Most missing letters come from grease in the die or plain damage. Fun to keep, cool to learn from, but not the kind of error that cashes out big.
Why Your Coin Looks Melted Into the Rim
That penny with letters smeared into the rim isn’t a rare doubled die. It’s metal flow. The press shoved soft copper sideways, warping the design. Cool to study, fun to save, but not a jackpot.
This Isn’t an RPM: What’s Actually Going On With That Doubled Mintmark
Think you found a repunched mintmark? Think again. If the doubling is only on the mintmark, it’s probably just a mechanical hiccup and not a rare variety. Here’s how to tell the difference between real value and junk that only looks good under a microscope.
What Does PMD Mean in Coins?
PMD stands for Post-Mint Damage. It refers to anything that happened after a coin was struck. It doesn’t matter if the damage occurred at the mint or in someone’s pocket. If it didn’t happen during the minting process, it’s not an error. It’s damage.
What Is My 1965 Quarter Worth?
Think your 1965 quarter might be silver? Most aren’t, but a few rare ones are worth thousands. This guide shows you how to check the edge, weigh the coin, and know what to look for.
Is a 1982 Penny Worth Anything?
Wondering if your 1982 penny is worth anything? With seven different varieties and a mid-year metal change, it’s one of the most confusing coins out there. This guide breaks down how to tell copper from zinc, what to look for in small dates, and which version might actually be valuable.