Anyone else having problems with milk spots on PCGS ASE's?

I recently went through my current inventory of (170) PCGS MS69 silver eagles and found (65) spotted coins (about 38%). These coins appeared to be fine before but "turned bad" in the holders. I am absolutely certain of this fact. There seems to be some sort of undesirable chemical reaction with the coin and the internal holder insert itself. Has anyone else had the same sort of problem?
This is quite disturbing to me as I have a significant amount of money tied up in this inventory, with many coins appearing to be nearly worthless. Here a photo of my "worst coin":

Any insight on this "problem" would be greatly appreciated.
This is quite disturbing to me as I have a significant amount of money tied up in this inventory, with many coins appearing to be nearly worthless. Here a photo of my "worst coin":
Any insight on this "problem" would be greatly appreciated.
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I wonder if they are turning in the mint packages also. This is sad, as it is a beautiful coin.
Jerry
I've also heard that smoe can be attributed to the "rinse"the mint uses on it's planchets.
If you want to nip this problem in the bud,you should rinse your coins in acetone before submitting them.
Or maybe crack them out and rinse in acetone.
<< <i>Does NGC have this problem with slabbing ASE? >>
I have an NGC ASE that has one tiny little milk spot too. It is not just PCGS.
Jonathan
Don't worry, David Hall has said this is a problem they are aware of and that PCGS will take care of it under their grade guarantee.
It's not PCGS or NGC. I have a raw 95W that has been in the correct environment since Day 1.
I just pulled it out last weekend and guess what? Milk Spot.
Rena
<< <i>I recently went through my current inventory of (170) PCGS MS69 silver eagles and found (65) spotted coins (about 38%). These coins appeared to be fine before but "turned bad" in the holders. I am absolutely certain of this fact. There seems to be some sort of undesirable chemical reaction with the coin and the internal holder insert itself. Has anyone else had the same sort of problem?
This is quite disturbing to me as I have a significant amount of money tied up in this inventory, with many coins appearing to be nearly worthless.
Any insight on this "problem" would be greatly appreciated. >>
John,
There have been numerous threads about these @!&#!^!* milk spots over the recent months. I've posted a few myself after discovering, like you, 40% of my MS69 Registry set turning in the slab.
I posted a question to David Hall on the Q&A forum about the "milk spot" problem. If you would like, I'm sure his answer to me is still available over there.
I also appreciated your insight into the milk spot problem in relation to world bullion on the World and ancient coin forum. Thanks. If anyone's interested in that, here's a link:
Milk Spots on World Silver Bullion?
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Finish like a professional!
The 95W in MS69 is up to 6.2K ( PCGS ).
I sold mine because of the darn spots and even though I did the right thing, it still breaks my heart.
Rena
Has anyone contacted the US Mint about this problem?
What can be done to preserve the coins? Will an acetone bath work? Maybe someone can do a before and after pic of a fix.
I have 2 complete sets of NGC MS69 ASE's and four out of the forty coins have spots. Ironically the worst one I have is a 1994, but not as bad as yours.
The mint must have had a washing problem at some point in the past few years.
"The silver is mine and the gold is mine,' declares the LORD GOD Almighty."
Couple that with 20 dollars worth of plastic and you got a GEM for sure
~sarcasm intended~
<< <i>Everyone,
It's not PCGS or NGC. I have a raw 95W that has been in the correct environment since Day 1.
I just pulled it out last weekend and guess what? Milk Spot.
Rena >>
Owww...
<< <i>And it gets worse...
The 95W in MS69 is up to 6.2K ( PCGS ).
I sold mine because of the darn spots and even though I did the right thing, it still breaks my heart.
Rena >>
That's what I hate about being a collector.. you take an amazing coin like that and all collectors can see is "Milk Spot" in a neon sign three feet high.
On the submission form just check other and write spot review. It can take up to a couple of months but that is nothing since they would probably sit in your closets anyway.
I have done this several times. The ones I have not sent back I have had for years with no problems so I would agree with some of the other posters that the Mint is not fully washing off residue of the die polish or something along that line.
<< <i>I have stored my RAW silver eagles in Air-Tites from the day I get them. None of mine show milk spots, not even 1986 which has been stored the longest. Does milk spotting occur with ASE PROOFs in PCGS or NGC holders? >>
I think the key here is air tite. PCGS and NGC holders are still allow the coin to breath so there are chemical reactions with air that still occur.
<< <i> Does the spotting occur when stored in DANSCO albums? I had mine in there first and noticed my 1986 was starting to tone around the rim when I moved them all the Air-Tites. >>
I would imagine spotting occurs in Dansco also. What you described is toning which is fine. It's the ugly white spots that are annoying.
"The silver is mine and the gold is mine,' declares the LORD GOD Almighty."
<< <i>I have a complete set in an intercept shield book, that i just pulled out to look at, so far i have the 91,92,93,94,95rev,96,97,98rev,99obv all with milk spots on them that were not there when i placed them in the book. The 91 is real bad. >>
Looks like it is time to replace them.
<< <i>I believe that once the spots appear that they are difficult or impossible to remove. >>
Not true. A quick dip and they are easy to remove. If the spotting is not too heavy, PCGS will actually remove the spots and re-holder the coin for you, otherwise it gets returned with a check. Not sure what PCGS does to remove the spots but the ones they sent back looked pretty good.
Edited: Above I said not true but after reading other peoples posts I would say sometimes not true as I have seen small ones removed from proof coins.
edited to add: The inability to remove the spots without leaving evidence of their presence may only apply to the proof coins IIRC.
<< <i>HMMM, I thought that I remember reading here that they couldn't be removed. >>
You may be correct, i just gave my 91 a bath in acetone and what i got for it was a clean coin with a lot of bad milk spots still there.
"The silver is mine and the gold is mine,' declares the LORD GOD Almighty."
<< <i>
<< <i>HMMM, I thought that I remember reading here that they couldn't be removed. >>
You may be correct, i just gave my 91 a bath in acetone and what i got for it was a clean coin with a lot of bad milk spots still there.
What happens if you use MS70?
Ray
<< <i>I have a set of proof 69 dc in PCGS holders thay have no spots at all also have a set of uncs with no spots.
Ray >>
You got lucky. I Bought a complete set of proofs that has no spots but half of the singles I have purchased developed spots within about a year.
42/92
<< <i>
<< <i>I believe that once the spots appear that they are difficult or impossible to remove. >>
Not true. A quick dip and they are easy to remove. If the spotting is not too heavy, PCGS will actually remove the spots and re-holder the coin for you, otherwise it gets returned with a check. Not sure what PCGS does to remove the spots but the ones they sent back looked pretty good. >>
You are incorrect in this... milkspots will not come out... they have eaten into the surface... it may be more likely that when PCGS replaces such a coin, they go out and buy one from a dealer and give it to you... if it costs less to give you a check, they send that... otherwise send another ASE... how are you going to tell the difference? And on a modern, are you going to care that it's not the same exact coin, as long as you have the label that says what it is?
42/92
<< <i>
<< <i>
<< <i>I believe that once the spots appear that they are difficult or impossible to remove. >>
Not true. A quick dip and they are easy to remove. If the spotting is not too heavy, PCGS will actually remove the spots and re-holder the coin for you, otherwise it gets returned with a check. Not sure what PCGS does to remove the spots but the ones they sent back looked pretty good. >>
You are incorrect in this... milkspots will not come out... they have eaten into the surface... it may be more likely that when PCGS replaces such a coin, they go out and buy one from a dealer and give it to you... if it costs less to give you a check, they send that... otherwise send another ASE... how are you going to tell the difference? And on a modern, are you going to care that it's not the same exact coin, as long as you have the label that says what it is? >>
I am not denying what you say but I sent in 20 2004 PR69DCAM ASE's and it looks very much like they just cleaned them up and re-holdered with the same tag. Is it possible that there are different types of spotting and we are talking about two different types? I actually recorded the locations of the spots before sending them in and on a couple you can see where they did not totally remove the spot.
Now these were in expensive compared to others I have sent in and the only order they actually returned in the holder with no check. I have several other lots that would have been much less expensive to replace then write a check but they chose to write the check.
Anyhow it looks like I need to do some more investigating to understand what I have been dealing with. I think I might e-mail PCGS to find out exactly what they do.
No, of course, I'd actually need to own some to have problems with them.
All the SAEs that I own are RAW bullion and govt. packaging PROOFs.
<< <i>You are incorrect in this... milkspots will not come out... they have eaten into the surface... it may be more likely that when PCGS replaces such a coin, they go out and buy one from a dealer and give it to you... if it costs less to give you a check, they send that... otherwise send another ASE... how are you going to tell the difference? And on a modern, are you going to care that it's not the same exact coin, as long as you have the label that says what it is? >>
And the other problem with this George, is, the coin they send you as replacement (or any others in your set) may turn at some later date! It's Russian Roulette folks.
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