Greek philosopher Aristotle is the subject of a new Proof silver €10 coin from Greece.

The Royal Mint has announced a new Brilliant Uncirculated gold £2 double-sovereign coin to mark the first birthday of Prince George of Cambridge.

Coin World London correspondent John Andrew is now a liveryman in the Livery of The Worshipful Company of Art Scholars, the city's newest livery.

Artist James Butler was commissioned by the Goldsmiths' Company to create a unique silver medal commemorating the centennial of World War I.

German coin dealer and auction firm Fritz Rudolph Künker has moved its headquarters to a new, purpose-built building in Osnabrück.

A gold aureus of Octavian in the Lexington Collection being auctioned by Heritage Auctions marks the founding of the Roman Empire.

A gold stater of Eucratides I features a powerful image of the Graeco-Bactrian king.

A silver denarius in the Lexington Collection auction represents the short-lived reign of Gordian I and II, during the "Year of the Six Emperors."

A look at Ukrainian medallic art reveals the culturally towering figure of Taras Hyrhorovych Shevchenko. He's revered as a hero in Ukraine.

One of the most enigmatic of Canadian coins, the 1916-C gold sovereign, highlights the Canadian Numismatic Company’s Aug. 13 to 16 auction.

An altered Series 2009 $1 Federal Reserve note is among the objects on display in the “Disobedient Objects” exhibit at the Victoria and Albert Museum in London.

The Royal Canadian Mint is issuing silver and gold Royal Generations coins showing Prince George of Cambridge with three other members of the royal family.

A Royal Mint Proof silver £5 coin marking the first birthday of Prince George of Cambridge sells out its 7,500 coin mintage four days before the celebrated day.

A gold double solidus of Aelia Eudocia highlights Dix Noonan Webb's Sept. 22 and 23 ancient and world coins auction.

Between two world wars, Danzig issued a series of coins featuring imagery important to the city such as a statue of Neptune.

The American bison and its worldly relatives are increasingly popular topics for New World coins, with a bevy of bison coins issued in the past three years.

A new coin celebrating the Leo is the first in the "Signs of the Zodiac" series from Macedonia.

The Central Bank of Barbados has ended delivery of new 1-cent coins, but the coin remains legal tender.

Many world coins depict masks because they serve as icons of ceremonies, rituals and performances dealing with many aspects of human life and culture.

The silver coins of northern Greece have long been admired for their fine artistry and for the inventiveness of their designs.

The Mint of Poland has issued a 2014 Proof silver $1 for Niue to celebrate the centennial of the opening of the Panama Canal.

An A.H. 77 (696 to 697 A.D.) gold dinar is the first purely Islamic coin. An Extremely Fine example highlights an Aug. 6 auction in London.

A popular Canadian photograph from World War II is to be recreated on a new circulating $2 coin from Canada set for release later this year.

The Royal Canadian Mint is planning a silver $200 coin to be issued at face value, joining silver $20, $50 and $100 coins already offered at face value.

Senna died during the seventh lap of the Grand Prix of San Marino when his car's steering column gave way and he hit Tamburello curve at 140 miles per hour.