vpone said:
lostlake,
read my post on my blunders of cleaning large cents
http://forum.treasurenet.com/index.php/topic,132594.0.html
if you DO decide to clean it be careful not to leave it in too long ... i have to say, i'm not sure i'll ever clean another copper coin again (unless it's completely gone already)
yours looks to have some nice detail (for being that old) be prepared to possibly loose it if you mess up - just a friendly word of advice
take care,
vp
bone dry detecting
I have posted many times and have cleaned more large cents and colonial coppers than most have even seen and cleaning the dirt off does not ruin the coin, if you see detail and it comes off with the dirt removal, the coin was already ruined and only being held together by dirt and corroded metal. Leaving the coin dirty and unidentifiable makes no sense at all, and by the way, the coin in this post looks cleaned already to me. Blame the farmers fertilizers, acid soil, acid rain, cow pee

, but not the cleaning methods.
Next time you say you ruined a coin cleaning it, post good before and after photographs and we can discuss what happened and why. I have many, many examples of before and after photographs and have seen it all on good, bad and ugly, but never would I say not to clean a dirty old copper coin. Remember, we are talking about removing dirt, not polishing.
Don