What is a Keiser ethical silver coin?
Could you elaborate on what a Keiser ethical silver coin actually is? Is it a type of cryptocurrency backed by silver? Or is it a physical coin with an ethical standard attached? If it's the latter, what ethical standards does it adhere to? And how does this ethical aspect influence its value? Is it targeted towards investors who are concerned about the sustainability and ethical sourcing of their investments? Moreover, what are the key differences between a Keiser ethical silver coin and other silver-backed investments? Finally, how do investors typically acquire and trade such coins?