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Collection Studio 4.72

[ release date: March 31, 2016 ]


library folder United States coinage history (22)

library article Coin collecting

library article Coin Grading

library article Exonumia

library article Numismatics

library article World Mints

Coin Grading

Coin grading is the process of determining the grade or condition of a coin, the key factor in its value.

Coin grading has evolved over the years to a system of finer and finer grade distinctions, particularly when talking about US coins. In the beginning, people collected ancients and there were two grades, new and used.

This evolved for a time to the letter grading system of Basal State (almost never abbreviated), Fair (Fr), Almost Good (AG), Good (G), Very Good (VG), Fine (F), Very Fine (VF), Extra Fine (EF or XF), Almost Uncirculated (AU), Uncirculated (Unc) and Beautiful Uncirculated (BU). Gem Uncirculated was roughly equivalent in usage to BU at that time.

William H. Sheldon in his book Penny Whimsy is credited with coming up with the Sheldon Scale in the 1950s, a numeric system going from 1-70. It was intended to reflect that the relative value of a 1794 Large Cent, which was then worth $1 in Basal State and $60 in Uncirculated. Thus yet another non-decimal system was born.

This numerical system was used primarily within the community of large copper collectors (a very specialized part of numismatics that often has its own ideas about things compared to the rest of the coin collecting community) until the mid 1980s.

In the mid 1980s PCGS (Professional Coin Grading Service) was incorporated. They authenticated, graded and encapsulated coins in a protective hard plastic shell. They used a combination of the two older systems putting letters and numbers together so that the grades became BS-1, FR-2, AG-3, G-4, G-6, VG-8, VG-10, F-12, F-15, VF-20, VF-25, VF-30, XF-40, XF-45, AU-50, AU-53, AU-55, AU-58, MS-60, MS-61, MS-62, MS-63, MS-64, MS-65, MS-66, MS-67, MS-68, MS-69 and MS-70. They also issued limited guarantees for the value of coins they had graded.

The march to finer and finer distinction had taken another huge step. Along side this scale was a similar one for proof coins PR-01 through PR-70 that was roughly equivalent to the MS scale, except for proof coins. This is important as in some issues distinguishing between mint state (for commerce) and proof coins is very difficult and specialized and the price differences can be large in favor of either MS or PR.

The idea was to make coins easily tradable on an open market. However, because they used technical grading rather than market grading there are limits to their system, particularly in relating the grade directly to a value. One thing PCGS did accomplish was largely ridding the marketplace of inferior counterfiets. Unfortunately, some better counterfiets have since come into being, further justifying the need for professional authentication in a counterfiet-authentication arms race.

Several other coin grading services then came into being. Some services became more highly perceived than others, such that a PCGS-MS-65 might have a radically different value from an Anacs-MS-65 coin. This has caused a lot of confusion and led to the practice of cracking out coins and resubmitting them to another service, or to the same service in hopes of catching the grader in a better mood. This specialized area of cherry picking is quite lucrative if you are good enough at it.

An interesting contender in this area was Compugrade. They sought (ultimately unsuccessfully) to remove the human from the loop, and have a computer grade their coins. Ultimately people decided that computers weren't very consistent in their grading of coins and they lost favor.

It is difficult to imagine that there will be yet finer distinctions in grading in the future, yet it's already happening. Series specific strike distinctions such as FSB (Fully Split Bands) for Mercury Dimes, FBL (Full Bell Lines) for Franklin Half Dollars, FH (Full Head) for Standing Liberty Quarters, 5 and 6 step Jefferson Nickels and so forth are creating rarities out of coins formerly thought of as common.

The depth of mirrors on proof coinage has led to terms of distinction such as Cameo, Deep Cameo, Ultra Cameo and so forth.

People are bidding up coins based upon their population rarity (several grading services publish population reports letting you know how many times they've granted a particular grade to a particular coin), and these other fine distinctions, and clever marketing by both the grading services and numismatic firms. Ultimately, some of these schemes will prove popular over time, and others will turn out to be market bubbles. It's impossible to say which will stand the test of time in the eyes of collectors and investors.

With all of these factors to consider, and the distinction between grades being so fine in many cases, it becomes more and more difficult for the average collector to keep up. The general public is even less likely to understand this explosion of grades and the subsequent valuations. Nevertheless, there are many good books and web sites that can assist you in figuring out the approximate grade of your coins.

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