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Stefan Proynov: MINT ERROR FAKE COINS

Fake American dollar – mint error We publish a photo of another counterfeit caught by Stefan Proynov and published on fakeart.eu. We thank Stefan Proynov...

Stefan Proynov: Denver mistake for a million dollars!

Stefan Proynov: We will call this coin the Denver Million Dollar Error because the coin is extremely rare minted with a wheat grade on...

Stefan Proynov:No Date 5C With Cents, Liberty Nickel — Struck 45% Off Center

No Date 5C With Cents, Liberty Nickel — Struck 45% Off Center — AU55 NGC. Stefan Proynov Mint Error coins consultant for Europe My estimated price...

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Mint Error Netherlands 1 gulden, 1996

Mint Error Netherlands 1 gulden, 1996

For your attention an interesting error coin of Mint Error Netherlands 1 gulden, 1996 It is rare to find such a coin injured in so...

Stefan Proynov: A unique wrong coin

Stefan Proynov: Erroneous coins gain more and more numismatic value, and the bigger the mistakes, the higher their price. The truth is that each errant...

Gold Sovereign NGC Mint Error

1863 Great Britain Gold Sovereign NGC Mint Error MS 66 Stefan Proynov: For your attention, a spectacular mint error of a British sovereign; it’s hit...