Thats the picture. My camera likes to take the light reflecting from the lamps, and turning it into gold shades. PRetty irritating.
How does this look? Also, it only seems to turn coins gold-colored when I am forced to use more artificial lighting.
Why ? The acetone removed the PVC contamination. There is little point in placing the coin in another acid after just removing one acid. Dipping it now won't do anything but give the entire coin an even washed out appearance instead of a splotchy washed out appearance.
Mmm, not sure if serious. If there's a haze on the obverse, a weak-medium strength dip could remove it...
What you are calling haze Merc is the damage caused by the PVC residue. And no you can't get that off by dipping the coin. Yes, you can make the coin have a uniform appearance by dipping it. But that will only be because the acid in the dip strips away the outer layer of metal and leaves behind a stripped, washed out look of an over-dipped coin. Bottom line, it will look even worse than it does now.
Can't hurt, not like a proof is worth much. A couple seconds in a dip has done wonders for proofs with issues that I own.
Oh I agree it wouldn't hurt anything, the coin was already damaged by the acid in the PVC residue to the point that it has no value beyond face. But by the same token it's not gonna help anything either. The only thing dipping it can do is make it worse.