← All collecting guides

The label inside a graded holder packs a lot of information into a few lines. Once you know how to read it, you can understand any certified piece at a glance.

Line by line

  • Year and country. The year the piece was issued and the country that issued it. Many collectible coins are legal tender of a sovereign nation such as Niue or Tuvalu; the country on the label is the issuer, not necessarily where the coin was struck.
  • Denomination. The face value assigned by the issuing country, for example two dollars. The collector value is usually far higher than the face value, which is symbolic.
  • Coin name and series. The title of the piece and the series it belongs to, matching the mint's official program naming.
  • Metal and weight. The composition and weight, for example two ounces of .999 fine silver. This is the piece's documented metal content, verified at grading.
  • Grade. The service and grade, for example NGC MS70 or PMG 70 EPQ. This is the heart of the label; our Grading 101 guide explains the scale and the letters.
  • Designation. Extra notes such as First Releases, First Day of Issue, a finish like Antiqued, or NGC's star for exceptional eye appeal. These are documented facts about the piece, not seller descriptions.
  • Certificate number. A unique number you can look up on the grading service's website to confirm the piece and see its current population.
A low certificate number can be a small bonus, since it often means the piece was among the first of its kind to be graded.

Verify before you trust

The certificate number is the label's most underused line. Enter it on the grading service's verification page, NGC's certificate lookup or PCGS certificate verification for coins, or PMG's site for notes, and the service returns the piece's grade and details. If the lookup matches the piece in front of you, the certification is real; if it does not, walk away. Every certified listing in our catalog shows its certificate number precisely so you can run this check yourself.

The lookup usually also shows the current population at the piece's grade, which connects the label to the Two-Number Rule: the label tells you what the piece is, the census tells you how many share that standing. The scarcest standings in our catalog are tracked in the Rarity Register.

Reading a label in practice

Take a typical example: 2018 Niue $2, a licensed character coin, 1 oz .999 silver, NGC PF70 Ultra Cameo, First Releases, with a certificate number. In one line of reading you now know the issuer, the face value, the metal, the strike type, the perfect grade with strong cameo contrast, the early submission window, and exactly where to verify all of it. That is the entire point of certification: the label replaces trust in a seller with facts you can check.

Related concepts

Grading 101 Population Reports Rarity Register Glossary