An extremely rare 50 cent coin has sold for more than $3,000 at auction due to a mistake that happened during the minting ...

Planning to sort through grandpa's shoebox full of old coins? Put the new stuff aside and look for coins from the midcentury ...

It's all about silver content, minting errors, and condition when it comes to the value of Kennedy half dollars.

That represents nearly two-thirds of the 50 cent piece's buying power. And its price has increased by more than 30% since the 2023 fiscal year, when the coin's production cost was just under 26 cents.

Coin dealers say demand for rare-issue notes and coins - such as such as a pre-World War Two Canadian $20 bill featuring Elizabeth as a child or Australia's Platinum Jubilee 50-cent coin - has ...