If you looked up what PVC is, PVC has the ever-hating chloride compound in it, which is the active ingredient to ruin anything. But it is only...
Most probably, you should try to stick to the modern current circulating coinages. Some older coinages might prove to be a real challenge, i.e....
I detest the idea of breaking up sets just for that. Unless the mint set is unsalvagable, or have problems, there isn't really a reason why...
Definately S. Korea 100 won.
Congradulations on finding a nice counterfeit coin. That is a good reason why you should read about them before purchasing them.
Good question, what makes you think it's 90% silver? Are you sure it is not plated? It can be possible. You should weight it as it definately...
I dreamt of having an Aussie kilo platinum coin hitting my head hard, only to die from the effects :D
I think it's called mechanical doubling. Often, it doesn't add too much of a value unless it's dramatic.
The best so far recommanded by a fair group of people to clean such coins is to use olive oil. Yes, your typical cooking olive oil. That should be...
Too small. Am I guess it's a 1943 steel penny or the copper plate removed?
You all should get a site to show your coins off!!! I have mine at omnicoin.com and I think it is a rather effective way to show your collection,...
Russian. :) Quite a fair bit of Imperial Russian coinages and attempting a type set but I think I will fill them 10 years later because of the...
Yes it is common indeed. Seems to be that the L was filled and hence that.
I am not too sure what you are trying to do, but current gold price is at 588USD. If it is half ounce, then you are talking about 264USD, which is...
You can use this software here http://www.irfanview.com and that software is free! All you need to do is to size down the file by compression, or...
It can be possible that someone fooled around with the coin and filed it, and it can be done quite evenly. Are we talking about some expensive...
Pictures are essential. If you have trouble scaling your picture, I recommand you using this program: http://www.irfanview.com/. Most importantly,...
Doug just started - I'm sure he's got more than plenty to add, if not we can :D
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At your local coin dealer unless he charges too much. Don't buy it over the net as shipping fees kill unless you buy them in bulk but that's...
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