Lay a piece of paper over the coin.Take a very sharp pencil and with the side of the pencil point very lightly go over the paper thats over the coin.Dont use the pencil point use the side of the point.
This looked like concrete, use peroxide in a poperie warmer and tooth picks. Rinsed in cold water and coated it with vaseline. First try at cleaning like this and first IH. <img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=1011670"/><img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=1011669"/>
I've tried this I don't know how many times with coins and I've never been able to get it to work, even trying it on newer coins. Not sure what I do wrong, but I sure suck at it.