When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Third-party grading - Wikipedia

    en.wikipedia.org/wiki/Third-party_grading

    Third-party grading (TPG) refers to coin grading & banknote grading authentication, attribution, and encapsulation by independent certification services.. These services will, for a tiered fee depending on the value of the coin, "slab" a coin and assign a grade of 1–70 on the Sheldon grading system, with 1 being the lowest grade, with only faint details visible to 70, a practically perfect ...

  3. Coin grading - Wikipedia

    en.wikipedia.org/wiki/Coin_grading

    Coin grading [1] is the process of determining the grade or condition of a coin, one of the key factors in determining its collectible value. A coin's grade is generally determined by six criteria: strike, preservation, luster, color, attractiveness, and occasionally the country/state in which it was minted. Several grading systems have been ...

  4. Paper currency grading - Wikipedia

    en.wikipedia.org/wiki/Paper_currency_grading

    Paper currency grading is the process of determining the grade or condition of a bank note, one of the key factors in determining its collectible value. A banknotes ...

  5. Numismatic Guaranty Company - Wikipedia

    en.wikipedia.org/wiki/Numismatic_Guaranty_Company

    The NGC grading scale is based on the 70-point Sheldon coin grading scale. Strike designations include Prooflike and Deep Prooflike for circulation issue coins and Cameo and Ultra Cameo for Proof coins. Coins deemed high-end for their particular numeric grade receive a "Plus" designation. Coins considered attractive get a "Star" moniker.

  6. Sheldon coin grading scale - Wikipedia

    en.wikipedia.org/wiki/Sheldon_coin_grading_scale

    Coin dealers will normally grade these coins at or below the ones shown for that respective type, the grades here depend on how bad the issue or issues are. [27] Grading services typically label these coins as "authentic" with x grade "details" (ex: "EF details"). Coins that are uncirculated as mentioned above can not go below an MS-60 grade.

  7. File:A silver proof state quarter of USA, graded by ICG ...

    en.wikipedia.org/wiki/File:A_silver_proof_state...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us

  8. Certified Guaranty Company - Wikipedia

    en.wikipedia.org/wiki/Certified_Guaranty_Company

    The grades are not averaged together, as The Head Grader determines the final grade. This means that if two graders rate a book at 7.0, for example, and the Head Grader grades it a 7.5, the latter grade prevails. The graders look for damage and signs of restoration. The comic books are then graded on a scale from 0.5 to 10.

  9. Optical mark recognition - Wikipedia

    en.wikipedia.org/wiki/Optical_mark_recognition

    If the dimensions are not up to the precision scale, the accuracy of the OMR sheet may vary, so the sheet should be designed, printed and cut perfectly. Single Part – Sheets are printed on 105 gsm to 120 gsm paper on A4/Legal sheets. Double Part (Carbonless) – Two sheets are printed; one on 105 gsm paper and one on 60-70 gsm paper on A4 sheets.