The Survival Estimate represents an average of one or more experts' opinions as to how many examples survive of a particular coin in three categories: 1) all grades, 2) 60 or better, and 3) 65 or better. These estimates are based on a variety of sources, including population reports, auction appearances, and personal knowledge. Survival estimates include coins that are raw, certified by PCGS, and certified by other grading services.
Numismatic Rarity
Numismatic Rarity converts the Survival Estimate for a particular coin into a number from 1 to 10 (with decimal increments) based on the PCGS Rarity Scale. The higher the number, the more rare the coin.
Relative Rarity By Type
Relative Rarity By Type ranks the rarity of this coin with all other coins of this Type. Lower numbers indicate rarer coins.
Relative Rarity By Series
Relative Rarity By Series ranks the rarity of this coin with all other coins of this Series. Lower numbers indicate rarer coins.
The 1988-D Washington Quarter is one of the tougher dates in MS67 condition in the Clad Quarter series from 1976 to Date. it is even more difficult to find than some of the Silver Washington Quarter issues. As an example, the 1939 Washington Silver Quarter has well over 250 examples graded in MS67 codition, with atleast 15 or more higher. Compare this to only 8 coins graded in MS67 condition with one finer for the 1988-D Quarter. It is definitely a very tough issuse and very underestimated for the series.
PCGS is not responsible for the accuracy or authenticity of Ebay listings.