- NGC Cert #
- NGC Description
- 1831 GREECE CHASE-490-J.k 20L
- NGC Grade
- XF Details
NGC Standard Brown
Price Guide ValueNot Available
Copper Coins Notice: Coins made of copper, bronze, brass or are copper-plated can change over time. Accordingly, with regard to copper, bronze, brass or copper-plated coins graded by NGC, the grade portion will no longer apply after the 10 year anniversary of their date of encapsulation by NGC. This coin was encapsulated on 2/16/2021 and the grade guarantee will expire on 2/16/2031. If the grade guarantee has not expired, it may be extended by submitting the coin under NGC's ReHolder service tier. If the grade guarantee has expired, the coin will be treated as a raw (ungraded) submission if resubmitted to NGC.
If the information displayed above is incorrect or does not match the coin you are verifying, or if you believe that you have a counterfeit or tampered NGC holder, please contact Service@NGCcoin.com. To learn more about counterfeit or tampered NGC holders, click here.
Total Graded by NGC: How is this calculated?
The population in a given grade reflects the number of coins graded by NGC with that exact grade, designation (e.g. + or Early Releases) and strike character (e.g. BN or Ultra Cameo). The population “in higher grades” reflects the number of coins graded by NGC with a higher grade and/or better designations and strike characters. If the coin’s label has a signature (e.g. Mercanti Signature), the population will be limited to coins with that exact signature.
For example, if the coin’s grade is NGC AU 58 BN, the population shown will reflect all coins graded NGC AU 58 BN. The population “in higher grades” will include coins graded NGC AU 58 RB, NGC AU 58 RD, NGC AU 60 BN, etc.
For information on the NGC Grading Scale, designations and strike characters, click here.
Security CenterLearn how to better protect yourself from counterfeit or tampered holders as well as scams targeting coin collectors. Learn more
NGC GuaranteeEvery NGC-certified coin is backed by the industry-leading NGC Guarantee, which provides greater protection for both buyers and sellers. Learn more
Coin Grading ScaleSee the full list of grades, descriptions and modifiers used by NGC to consistently and accurately evaluate a coin’s condition. Learn more
Join NGC for free to add coins, track your collection and participate in the NGC Registry. Learn more >