Rare 1983 Bronze Cent Discovered - Numismatic News
Wrong-planchet 1983 cent turns up - Numismatic News
Two Recent Errors Head To Auction Numismatic News, 57% OFF
Mule Mint Errors: The Rarest of the Rare
Issue 17 - Mint Error News Magazine
Top 13 Error Coins Worth Money - Price Guide With Pictures
Rare US 1983 Lincoln Penny Error Coins - United States One Cent
Rare Lincoln error coin sells for $455 - do you have one in your
1913 Penny Value: are D, S, No mint mark worth money?
Coin missing for 55 years in auction - Numismatic News
Do you have the valuable copper small-date? - Numismatic News
Künker, D-Osnabrück - CoinsWeekly
Rare 1983 Bronze Cent Discovered - Numismatic News