Tags:
Permalink Reply by Clair Alan Hardesty on January 10, 2012 at 8:31pm TM, this info was posted on another board about three weeks ago. It shows that PCGS had handed out 70s to over half of the coins submitted under FS service at that time. Your results clearly aren't that good but then that is what statistics are all about, small sample sizes don't provide much usable info. I don't agree with your claim that coins would grade a whole level higher at NGC. While I do think their grading is easier, I think that it is less than half a grade at most, probably more like an average of 1/3 of a grade.
You could always ask for some of the 2011-W uncircs to be regraded to get some 69 sets.
PCGS report for FIRST STRIKE:
2011-P - total graded 6,110
PR70 = 3,346 (55%)
PR69 = 2,625
2011-S total graded 6,065
MS70 = 3,229 (53%)
MS69 = 2,724
2011-W proof - total graded 5,864
PR70 = 3,282 (56%)
PR69 = 2,391
2011-W - total graded 5,823
MS70 = 3,468 (69%)
MS69 = 2,129
2011 no mint mark - total graded 5,858
MS70 = 3,229 (55%)
MS69 = 2,459
Permalink Reply by True Money on January 10, 2012 at 9:00pm
Permalink Reply by Clair Alan Hardesty on January 11, 2012 at 9:05am I haven't seen any evidence that PCGS shifts it's grades based on the level of service requested. If you are basing your conclusion on the grades given to your five sets then I would say that you need to get a lot more information before concluding that grades are being shifted. Perhaps when there are 5,000 or so non FS grades to look at it would be a valid comparison, but even then, especially for the bullion coin, the sample size is small compared to the number of coins struck with a single die pair. There were plenty of people in those 1000+ five set FS grades that received grades similar to yours. Five sets is far too small of a sample to draw any conclusions from.
Permalink Reply by True Money on January 11, 2012 at 12:36pm
Permalink Reply by True Money on January 11, 2012 at 1:09pm This conversation is interesting to me, because I'm a novice, and only collect for my pleasure. 1.- Did you buy the sets to re-sell T.M.? 2.- If not, then were you just experimenting to see what grade you would receive? 3.- If you are correct regarding how and why PCGS arrives at their grades, do you really thing that the people buying sets, and individual graded coins really care how and why???
The boys on TV coin shows continue to sell the highly graded coins, with and without the different labels. And they sell quite a few. Interesting topic though, even though all the numbers will probably make my eyes bleed soon, lol!!!
Permalink Reply by True Money on January 11, 2012 at 6:52pm
Permalink Reply by True Money on January 11, 2012 at 11:40pm
Permalink Reply by Clair Alan Hardesty on January 12, 2012 at 2:09pm TM, there are still not enough non FS coins graded to prove anything. You will need at least ten times more non FS coins before you can even claim that any sort of trend exists. Your sample size is far too small at this time. You show close to 10,000 FS coins and about 400 non FS coins. Your sample of 0.4% of the sets is not anywhere near enough to substantiate your claims. Come back with numbers when you have 5 or 10 thousand non FS coins graded.
Permalink Reply by True Money on January 12, 2012 at 2:51pm
Permalink Reply by Buffalo on January 12, 2012 at 2:58pm I have to agree that the sample sizes are too small for the non-FS grades. It is easy to assume something from a small amount of data that seems perfectly logical but can still be completely wrong. I once did a 100 coin submission for non-FS grading with PCGS. 49 of the coins graded 70, so 49% 70 grades received. I did another unrelated submission of 160 coins for FS grading with PCGS, and only 17 coins graded 70, so only 10.6% 70 grades received for those. Based on just that small sample size of 260 coins total, "logic" would tell me that PCGS gives out 70 grades 5 times more often if you don't pay extra for the FS label. I wouldn't make that claim and certainly wouldn't claim my experiences was any kind of proof. From my own personal experiences, I have not seen anything that leads me to believe PCGS has graded my coins differently because of the amount I was charged for grading, FS, etc.
Permalink Reply by True Money on January 12, 2012 at 3:41pm © 2012 Created by coinnetwork.