The rise of the internet as a medium for commerce has transformed many industries, including the rare coin business. In the ...

Coins become valuable for several reasons, ranging from their historical value to their metal content. In nearly all cases, ...

A 1999 Georgia state quarter could be worth up to $10,000, according to a blog post from U.S. Coins Guide. The quarter’s high value is a result of several manufacturing errors. The biggest one ...

An "extremely rare" £2 coin with an error in the engraving is for sale on eBay for £100,000. The coin, a Rugby World Cup 1999 ...