Don't let valuable coins become worthless due to a simple mistake.

Time to dispose of your childhood coin collection? When I was growing up in Zurich, the Swiss authorities stopped using silver to mint the franc, and instead switched to a base-metal alloy. It was ...

I’m visiting my parents on Cape Cod this month. My father recently turned 90, and my mother decided to open the long-buried safe where my father kept his coin collection. This offered a brief moment ...

One of the key principles of economics when it comes to examining wealth and how it is accumulated is to look at what’s known as “generational wealth.” That is, what monetary assets, investments and ...