A collection of rare banknotes that featured King Charles III earned nearly £1 million at a recent charity auction. “King Charles III banknote auctions and ballot raised £914,127 for charity! ,” the ...

Gold medallions and coin sets lead this auction, which also brings a striking contingent of American and British coins under the hammer, alongside interesting British and Irish banknotes.

This week’s auction of 1,300 banknotes from 23 countries – including Albania, Bulgaria, Czechoslovakia, Poland, Romania, Yugoslavia and successor states – at Noonans in London, worth an estimated ...

Stumbling across a rare banknote feels like striking gold. While most people rush to pocket loose change, seasoned collectors know the real treasures lie in unique prefix combinations that make ...