The United States Constitution was adopted in 1787, becoming the supreme law of the land and establishing a sound government that has endured wars (both external and internal), political division, and major societal upheavals. In 1987 (the 200th anniversary of the adoption), the U.S. Mint created special commemorative Silver Dollars and Half Eagles ($5 gold pieces) to honor the occasion.
The obverse design of the coin featured a stylized flying eagle holding a quill pen. Rays emanate from behind the eagle with the inscriptions “Liberty” and “In God We Trust” appear to the left, with the date “1987” below. Another large quill pen is featured on the reverse with “We The People” written in calligraphy and an arc of thirteen stars. Inscriptions read “United States of America”, “Bicentennial of the Constitution”, “Sept 17 1787”, “E Pluribus Unum”, and “Five Dollars”. To the left are 9 stars, signifying the first colonies that ratified the Constitution, and 4 stars to the right representing the remaining original states.The obverse and reverse were designed by Marcel Jovine.
NGC Coin Grading Scale
NGC uses the internationally accepted Sheldon grading scale of 1 to 70, which was first used in the United States in the late 1940s. This scale was adopted by NGC when it began operations in 1987 and is considered to be the industry standard. Below are NGC’s grading standards for each numeric grade as well as major strike types and designations.
What is a 70?
NGC defines a Mint State or Proof 70 coin as having no post-production imperfections at 5x magnification.
NGC uses two-letter codes before a coin’s numeric grade to describe its method of production and overall appearance. The most common are MS for Mint State coins (those struck for circulation) and PF for Proof coins (those struck for collectors). Another strike type is SP for Specimen, which describes a coin that falls short of the definition for actual Proofs but are superior to the normal currency issues.
|MS||Mint State. Coins struck in the same format as circulation issues. Applies to grades 60 to 70.|
|PF||Proof. Coins struck in a special format for collectors.|
|SP||Specimen. A hybrid between Mint State and Proof.|
NGC uses a numeric grade to succinctly describe a problem-free coin’s condition. The available numeric grades range from 1 to 70 based on an internationally recognized scale developed in the 1940s. As the numeric grade increases, a coin’s condition is considered to be better. Some numbers are skipped below the grade of 60, which is the threshold for a coin to be considered Uncirculated.
|MS/PF 70||A coin with no post-production imperfections at 5x magnification.|
|MS/PF 69||A fully struck coin with nearly imperceptible imperfections.|
|MS/PF 68||Very sharply struck with only miniscule imperfections.|
|MS/PF 67||Sharply struck with only a few imperfections.|
|MS/PF 66||Very well struck with minimal marks and hairlines.|
|MS/PF 65||Well struck with moderate marks or hairlines.|
Plus & Star
NGC uses the Plus (+) and Star () designations to distinguish coins at the high end of their assigned grade and/or with exceptional eye appeal for their assigned grade. All coins are evaluated for the Plus and Star designations as part of the normal NGC coin grading process, and they are assigned automatically for no additional fee.
Strike characters are used to describe how well an area of a coin is struck and when information is of specific interest to collectors. For example, strike characters can describe the degree of red luster on a copper coin’s surface (BN, RB and RD), the degree of contrast on a Proof coin (Cameo and Ultra Cameo) or other distinctive features, such as FB for Full Bands on a Mercury Dime.