For those PCGS and NGC Cool-aid drinkers:
"One Class I dollar, a PCGS Proof-68 once owned by the Sultan of Muscat (now
Oman) and the finest known 1804 specimen (pictured below), sold in 1999 to
coin dealer David Akers, who reportedly bought it for a private collector.
The price was $4.14 million, the second most ever paid for any individual
coin through a public auction (the most was for a 1933 Saint-Gaudens twenty
dollar gold piece, which sold for $7.59 million in 2002). The same coin had
earlier been graded Proof-65 by Q. David Bowers.
Another Class I 1804 dollar, a PCGS Proof-67 once owned by the King of Siam
(now Thailand), sold as part of the King of Siam 11-coin set for $1.82
million in 1993, for more than $4 million in 2001, and most recently for
$8.5 million in 2005 to Rare Coin Wholesalers. The same coin had previously
been graded Proof-65 by both PCGS and Q. David Bowers.
The Adams-Carter coin is currently graded Proof-58 by PCGS, but in the past
it was graded Proof-50 by NGC and before that Proof-45 by PCGS. To PCGS's
own graders, the coin improved an astonishing 13 points in quality over
time. PCGS contended that it graded the coin as it most recently did because
previous graders didn't account for its weak strike. But Q. David Bowers,
Walter Breen, and Eric P. Newman and Kenneth E. Bressett had all graded it
extremely fine as well. A considerably more likely explanation is that this
coin is just another example of how the grading "standards" of the grading
services are anything but consistent over time and how they treat rare coins
or coins with provenance more leniently than other coins.
NGC recently engaged in two similar acts of blatant overgrading. It graded
the Berg-Garrett specimen, a Class III 1804 dollar not pictured here,
Proof-55. This is a whopping 15 points higher than everyone else had graded
it. Q. David Bowers graded it EF-40 in his 1993 book Silver Dollars and
Trade Dollars of the United States: A Complete Encyclopedia. Walter Breen
graded it EF in his 1988 book Complete Encyclopedia of U.S. and Colonial
Coins. Eric P. Newman and Kenneth E. Bressett graded it extremely fine in
their 1962 book The Fantastic 1804 Dollar. When it was last sold, in 1980 as
part of the Garrett sale, it was also graded EF-40. Before NGC graded it
Proof-55, ANACS had graded it, also EF-40.
Similarly, NGC graded the Mickley-Hawn-Queller Class I dollar (pictured at
the top of this page) Proof-62, whereas Eric P. Newman and Kenneth E.
Bressett graded it "very nearly uncirculated," Walter Breen "EF-AU, poorly
cleaned," and Q. David Bowers Proof-50. This is the last 1804 dollar to
reach the market, having sold for $3,737,500 through Heritage Auction
Galleries in April 2008.
These sleight-of-hand grading tricks with 1804 dollars by the legitimate
grading companies may boost the selling prices of these coins, and they may
create an incentive for those selling these kinds of coins to submit them
for treatment like this, but they don't reflect well on the grading services
or numismatics. On the other hand, official and unofficial trickery has
always been a part of numismatics in this and other ways."
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