How much gold can I reasonably expect to extract from 50 metres of these gold plated pins?
[IMG::]http://img179.imageshack.us/img179/3337/pinstv7.jpg[/img]
I do not even know the weight at this point or the diameter so I appreciate this may be difficult to estimate, if not impossible! :?
Any guidance would be appreciated...
[IMG::]http://img179.imageshack.us/img179/3337/pinstv7.jpg[/img]
I do not even know the weight at this point or the diameter so I appreciate this may be difficult to estimate, if not impossible! :?
Any guidance would be appreciated...