2000 South Caroline Quarter Errors - up to $200+.1999 Georgia Quarter Errors - up to $10,000+.

1999 Pennsylvania Quarter Errors - up to $6,000+.

1999 New Jersey Quarter Errors - up to $3,000.

1999 Connecticut Quarter Errors - up to $10,000.

1999 Delaware Quarter Errors (including the Spitting Horse error) - $5+.

1970 Quarter Overstruck On Foreign Coin Error - $35,000+.

Quarters Without Ridges - 25 cents+ (how to tell which are errors worth $15 and which ones are merely damaged).

Save These are the quarter errors you should be looking for - and their current value: In fact, one of the most important error varieties of the 20th century is found on the 1937-D Buffalo nickel. While there are not as many significant errors or varieties specific to nickels as there are pennies, that doesn’t mean you shouldn’t keep your eyes peeled for some incredible finds on your five-cent coins.

1999 Wide AM Penny - $150+ Nickel Error Coins List.

1955 Poor Man’s Doubled Die Penny - $1+.

Floating Roof Lincoln Memorial Pennies - $1+ (officially, these are not categorized as errors or varieties but are worth mentioning).

Save These are the penny errors you should be looking for - and their current value:

All us coins