As with just about any asset, a coin's value is determined by its market demand. This means that coins in short supply often see higher demand -- and higher values. With coins, supplies are ...

You don’t usually see errors with proof coins, but there are exceptions. One involved 1975 dime proof sets, which that lacked an “S” mintmark (from the San Francisco Mint).

The late painter and PBS icon Bob Ross famously said there are no such things as mistakes with art, only "happy accidents." When it comes to the art of coin production, those happy accidents can ...

US Currency Auctions, an online auction site, states that “various types of currency errors sell for several hundred to over $1,000 each, depending on the series year, denomination, variety and ...

The risk of accounting errors in foreign-currency transactions has been compounded by significant volatility in the value of the U.S. dollar compared with some other currencies, especially in the past ...

One of the coolest currency errors, and holds the world record for most expensive, sold in January for $396,000. It's a $20 bill that found itself with a Del Monte banana sticker stuck on in the ...

A man who inherited a unique $5 bill from his late grandmother could be sitting on hundreds of thousands of dollars now. The rare currency from 1988 is misprinted on its bottom right corner with a ...

As with just about any asset, a coin's value is determined by its market demand. This means that coins in short supply often see higher demand -- and higher values. With coins, supplies are limited ...

One of the coolest currency errors, and holds the world record for most expensive, sold in January for $396,000. It's a $20 bill that found itself with a Del Monte banana sticker stuck on in the ...