World's most expensive coin, lesser known story of $20, how it became most costliest coin ever sold?

The 1933 Double Eagle, a gold coin was made for everyday use but later became the legendary coin in the world. It was sold ...

The lesser-known story of the world’s most expensive coin

A 1933 Double Eagle, initially minted for circulation, became the world's most expensive coin, selling for $18.9 million.