Try this on a Sacrificial Coin. It's intended for silver but in fact is nothing more then a Very Light Electrolysis set up. I've used it on copper coins and it bust loose a bunch of gunk.
You are not allowed to view links.
Please Register or Login
http://www.youtube.com/watch?v=Kp62AvR7kFM
Linkback: You are not allowed to view links.
Please Register or Login
http://www.thunting.com/smf/index.php/topic,60679.msg305294.html#msg305294
|
|
Logged
|
|