Stefan Proynov: Gold coin Double Struck Mint Error
Stefan Proynov: Gold coin Double Struck Mint Error
Stefan Projnov: Check out this stunning mint error: an 1863 Great Britain sovereign that was Double Struck! This is graded NGC Mint...
finland 1949 5 markkaa suomen tasavalta mint error
Stefan Proynov: Error coin expert for Europe - finland 1949 5 markkaa suomen tasavalta mint error
Here we see a coin with a cracked die on the reverse.
The tracks are...
Double Struck 1787 Connecticut Copper
1787 Connecticut Copper, Draped Bust Left, -- Double Struck, Corrosion -- NGC Details. Fine....
Stefan Proynov: Error coin expert for Europe - I couldn't miss this unique coin
Stefan Proynov Mint...
Mint Error 1 Turkish Lira, 2016
Mint, Error on a coin from Turkey
commemorative coin in memory of the martyrs of July 15, 2016 (attempted coup in Turkey) Denomination 1 pound, 2016 quality seen in the...
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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...
