pvc damage or toning?

Discussion in 'Coin Chat' started by steelworker, Jan 26, 2015.

  1. steelworker

    steelworker New Member

    hmm I kinda thought the pvc damage would probably lower the grade. Any opinions what it might grade as after? or is it too early to tell until after its been cleaned? And Bryant did you mean that you rub it with a q-tip while it's still under the acetone? I read here that a camel hair brush is better and I also saw a video on youtube that the guy says to roll the q-tip not to rub it was out of the acetone though, but I guess since its under the acetone it's ok to rub it? sorry for the multiple choice questions just trying to learn as much as I can here. I got quite a few coins that have pvc on it. Some are very minor others look kinda bad. I guess this is something you have to master with experience and I can only imagine how many people this has happened to before me.
     
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  3. steelworker

    steelworker New Member

    Thanks for those pics. If that's what an vf20 looks like than mine almost certainly isn't. Mine probably would of been an f12 or f15 if I go by your pics for a comparison. Hopefully I can get this one cleaned up good so I can still get an ok grade out of it. It is one of the rarer Canadian coins and would really like to save it.
     
  4. Bryant M

    Bryant M Active Member

    I would use a brush just so you don't scratch it. Soaking it is more or less personal preference. But if I would grade it after the soak it would probably be VG-8 to VF-12. When I self grade a coin I normally nock it down one to two grades.
     
  5. Bryant M

    Bryant M Active Member

    Best way I can explain how I rub a coin with a q tip is, if you have a cut and you put Neosporin on it you are scared to rub it in to hard so you lightly put it on so you can't feel it...lol best way I can describe it
     
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  6. steelworker

    steelworker New Member

    Roger, thanks Bryant for being so helpful, hopefully I can save my coins. And I've never put Neosporin on any of my cuts before so I don't know what you mean, lol. But I do get the idea though lol again.
     
  7. GDJMSP

    GDJMSP Numismatist Moderator

    Feel like I need to say something here - never, ever, use a brush of any kind on a coin ! For that matter using a Q-tip isn't a good idea either.

    If there is PVC residue on a coin you do not have to do anything other than soak the coin in acetone to remove it.
     
  8. rlm's cents

    rlm's cents Numismatist

    And I repeat what he said.
     
  9. steelworker

    steelworker New Member

    Soak as in drop the coin in acetone come back a few days later and the pvc is all gone?
     
  10. rlm's cents

    rlm's cents Numismatist

    Soak as in drop the coin in acetone for a couple minutes. If it is PVC, the acetone will remove it almost immediately. It will not abate any damage already done to the coin. Repeat a couple times with clean acetone. Some will say rinse with DI water, but it is unnecessary according to the chemists here. BTW, use pure acetone available at your local hardware/paint store. Watch out. Acetone is extremely volatile and flammable. That should not be a problem so long as you are using tablespoon fulls with reasonable care.
     
  11. -jeffB

    -jeffB Greshams LEO Supporter

    If I'm remembering what I've read here correctly, dealers still use PVC-containing flips for short-term coin protection -- for example, to get them to someone in the mail -- with the understanding that the recipient will quickly remove them and put them into a more stable container. The short-term advantage of PVC flips is that they're softer, and therefore less likely to produce visible rub or scratching on the coin during transit. So anger at the seller may be misplaced.

    Do I have it right?
     
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  12. steelworker

    steelworker New Member

    Yeah I wasn't sure if I should be angry at the seller or not but a warning would've been nice. The seller I bought from has over 20k in sales and I shudder to think how many other people have pvc all over there coins because the seller sent them in pvc flips. If a seller wants to ship coins in pvc flips I think a warning should at least come with them to prevent things like this from happening because I think it's safe to assume that not everybody knows about the danger of pvc. That's my opinion anyways.
     
  13. GDJMSP

    GDJMSP Numismatist Moderator

    Yes.
     
  14. GDJMSP

    GDJMSP Numismatist Moderator

    The PVC residue in the flips does not break down immediately, it tales a pretty good period of time, usually several months. So there is no danger in dealers using them for short periods.
     
  15. steelworker

    steelworker New Member

    I don't know I think this debate can go either way. The seller is going to say you should of taken them out, while the buyer is going to say why the heck would you send them to me in pvc flips in the first place. I'm leaning toward the seller for being in the wrong with or without a warning but being even more in the wrong for not giving a warning. I think the responsibility should always lie with the person who created the problem, never with the person who didn't fix the problem that had been created for them.
     
  16. GDJMSP

    GDJMSP Numismatist Moderator

    Is a person responsible for knowing what they are doing, before they do it ?

    What I'm saying is if a person just jumps in without having a clue about what they are doing, then they've got nobody to blame but themselves if something gets screwed up. People are responsible for their own actions.
     
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