NCS might be safer than doing it yourself, but a quick dip in diluted EZ-est/Jeweluster and rinse with distilled water might be all it needs. I would be scared to mess with a proof but I have done the aforementioned procedure on cheap Liteside proofs (Kennedies and Ikes with haze) and they came out OK.
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DPOTD Jan 2005, Meet the Darksiders
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I did this very thing earlier this year on the German proof below. Pre-NCS it was in an NGC PF62 holder. Post NCS it was graded PF63 CAMEO.
I absolutely *hated* the haziness and discoloration (not pretty enough to call toning
Pre-NCS:
Post-NCS:
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<< <i>Another thumbs up for NCS!
I did this very thing earlier this year on the German proof below. Pre-NCS it was in an NGC PF62 holder. Post NCS it was graded PF63 CAMEO.
I absolutely *hated* the haziness and discoloration (not pretty enough to call toning
Pre-NCS:
Post-NCS:
nice results! since NCS would do basically the same thing to this one, mind if i ask what they charged you to do it? thanks!
Doug
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DPOTD Jan 2005, Meet the Darksiders
Now, just in case you wanted a pretty 3 Mark Proof...