FreeCoin grading explained: from UNC to G
MS / AU / XF / VF … read the condition language behind every price.
Learn the craft
Read the room before you buy.
Grading, key dates, mint marks, care — collector know-how, free to read inside the app and right here.
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FreeFive signs your coin is worth real money
Key dates, low mintage, mint errors, condition — the five things that set a coin's price.
FreeReading dates, mint marks, and key varieties
Dates, mint marks, and design tweaks — how collectors pin down the exact variety.
FreeCoin care: why you should never clean a coin
Handle, hold, store — and the one mistake that can halve a coin's value.
FreeStore coins and banknotes so they never degrade
Holders, flips, albums, humidity — five habits that keep your collection pristine.
FreeHow coins get priced at auction
Grade, eye appeal, provenance, demand — how the hammer price is really set.
FreeHow to spot a counterfeit coin: 6 checks
Weight, magnetism, edges, detail — six quick checks before you buy.
FreeShould you get a coin professionally graded?
Slabbing costs money — here's when third-party grading actually pays off.
FreeHow to Identify a Coin Without a Date: 3-Step Method
No date? Measure the diameter (fixed by 31 U.S.C. §5112), check for a reeded edge, then match the surviving design to identify a worn coin.