A rare Irish 20p coin could fetch up to $6,800 (€6,000) at an upcoming auction in the Dublin. Whyte’s Auction House will be auctioning the rare 20p coin as part of their ‘Eclectic Collector’ auction ...

The most expensive coin collection ever assembled numbers 15,000 coins—it’s so large and historically thorough that it’s being sold in a series of 15 auctions set to spread out over three years.

Something genuinely unusual is happening in the coin-collecting world right now. Error coins struck between 2021 and 2024 ...

A rare 1652 Boston coin found in Amsterdam furniture sold for $2.5M at a California auction. It's believed to have originated from Boston's Quincy family, and is linked to Abigail Adams and U.S.