Quote Originally Posted by Abuilder View Post
Yes you were right. I started by doing a process of elimination of the gold layer and ended up with a very thin copper layer. That does make sense though, how could one put soft gold traces on a board without a sound base metal.
I think I may try gold recovery on this one myself. Researching Gold recover is how I found this forum from the start.
All because, after all these years I stripped out and old AST Advantage piece of sh1t and it had an original P75 dual gold cap in it.
This place might be what you were looking for,,,
http://goldrefiningforum.com/phpBB3/index.php