A silver denarius of Caesar Augustus depicts the so-called Julian Star on the reverse.

The only known example of this 1982 gold 50-gulden coin from the Netherlands, presented to celebrate foreign relations with America, is in Schulman’s auction.

Jewelry made from 18 silver coins, most representing Sarawak, is offered in Mavin International’s July 14 and 15 auction in Singapore.

Germany in 2019 will begin a series of circulating commemorative €10 coins featuring the ringed-bimetal/polymer coin with a theme of “Air Moves.”

The wreck of the SS Central America includes a surprising number of world gold coins, like the finest known 1855-S sovereign from Australia.

Three coinage designs submitted to the Royal Canadian Mint in 1937 but were never adopted are finally being used on actual coins.

San Marino celebrates the Baroque painter known as Caravaggio with a Proof 2018 silver €10 coin.

One of three examples known of an 1809 silver 5-peseta coin of Gerona in Spain highlights Cayon Numismatica's July 3 auction.

This 1578 silver 40-stuiver klippe, issued during the siege of Amsterdam, features a post-issue engraving of Saint Barbara.

Poland marks the centennial of regaining its independence following World War I with a circulating commemorative 5-zloty coin.

The Royal Dutch Mint has updated the design for the 2018 annual gold ducat coins, which begin a four-year series noting past areas of influence of the coin.

Switzerland continues its series of silver coins depicting the nation’s famous steamships, with a 2018 coin for La Suisse, which was built in 1908.

A trio of Roman gold aurei led bidding during Numismatica Ars Classica’s auction in Zurich, issued for some of the shortest-serving leaders of the Roman Empire.

Greece is issuing €2 coins honoring the anniversary of Greek annexation of a group of islands and the 75th anniversary of the death of poet Kostis Palamis.

Portugal swapped 2.1 million euros’ worth of €2 coins with Ireland for 1- and 2-cent coins in 2017.

Coins of the civilizations and rulers of the area watered by the Tigris and Euphrates rivers will be displayed during the Long Beach Expo June 14 to 16.

A unique “regulated” gold coin, originally a 1741 Lima Mint gold 8-escudo piece in the cob style, realized $152,750, with 17.5 percent buyer’s fee.