World news
Stefan Proynov: Bulgarian coin in TOP 5 MS67 1 lev 1962...
Stefan Proynov: Error coin expert for Europe: This year, NGC gave one of their highest grades to a 1962 Bulgarian 1 Lev coin and...
USA
Stefan Proynov: Mint error Italy coin
Stefan Proynov: Here is an Italy (1922-35) lira that was struck with a 25% off center.
(Due to the error, most of the year is...
MINT ERROR – 5 PTAS 1993 coin of St. James
Mint Error coins. The coin is from the period of King Juan Carlos I (1975 - 2001)
Metal alloy Aluminum and bronze
Weight 3 grams
Diameter /17.5
Thickness...
MINT ERROR or mechanical defect: Germany – GDR 5 stamps, 1972
MINT ERROR or mechanical defect: Germany - GDR 5 stamps, 1972
Stefan Proynov: Expert mint error coins european
A very common German Democratic coin was sent...
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...
Coins: Euro errors – Austria
Coins: Euro errors - Austria In modern coins, the most sought after are the wrong coins. Here are some of the most common counterfeit...
Stefan Proynov: Fantastic Washington Quarter mint error
Stefan Proynov: Fantastic Washington Quarter mint error
Check out this fantastic NGC-certified Washington Quarter that was Doub As you can see, the second strike was...
The coins say: The Queen with the Adam’s apple ‘Large outwards Adam’s apple’
MISSTRIKE ERROR COINS - Large outwards Adam’s apple ’..
Coins talk, but sometimes they make fun, other times they tell different stories. This story is...
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...
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...
Mind-Boggling MS66 Error!
Mind-Boggling MS66 Error! Early error coins are scarce in general, but this coin is incredible. This piece ranks among the most amazing half cents...