A Proof .925 fine silver €10, released Sept. 26 by Spain, marks the 300th birth anniversary of Charles III, who served as king from 1759 to 1788.

The Netherlands' second commemorative coin program of 2016 stars painter Jheronimus Bosch, who died in 1516. Offerings include a Proof .900 fine gold €10 coin.

This discovery lends some insight into the extent of trade relations between Europe and the Middle East and Asia at this particular time.

Some of the most interesting errors happen to be ones that are faint, subtle, or camouflaged. A deliciously stealthy mystery is found on this Ethiopia coin.

A 1660 silver medal celebrates the recovery of precious metal, coins, gems and cannons from a shipwreck of a Dutch merchant vessel.

Inuit artist Andrew Qappik ingeniously incorporates hunter and hunted (fox, hare and more) into a Canada Proof .9999 fine gold 25 cent Predator vs. Prey coin.

A United Nations medal purchased during Joel Forman's visit to South Korea recognizes the sacrifices made by UN forces during the Korean War.

For the fifth year in a row, the Royal Mint will issue a £5 coin for Alderney to honor the sacrifice and spirit celebrated on Remembrance Day.

Birds, birds and more birds provided Bill O'Rourke's theme for this month’s Found in Rolls column.

Import restrictions threatened by the government on certain types of ancient coins of Cyprus could make them difficult for American collectors to legally buy.

Bahamas’ 2012 gold medal effort in the Olympic Games in London is now honored on commemorative coins struck by the Pobjoy Mint.

Will Star Trek anniversary coins be a success in the long run? Perth Mint and Royal Canadian Mint issue collector coins for television show's 50th anniversary.

With a long life filled with some of the most memorable exploits in Greek mythology, Heracles was destined for portrayal on many coins in the Greek world.

The Budapest Zoo, the first zoo in Hungary, was opened 150 years ago, and Brilliant Uncirculated nickel-brass and Proof silver coins honor the milestone.

Coveted are coins that depict ancient structures that survive, the population of which is far smaller than the category of vanished structures.

You'll recognize the coin's shape as the famous Starfleet Delta Shield insignia logo worn by the characters of Star Trek, which just turned 50 years old.

The pattern features the largest and sharpest image of the motif of Saint George slaying the mythical dragon ever seen on a coin.

Seven years after minting them, Belarus has released its first circulating coins after declaring its 1991 independence from the Soviet Union.

The finest known 1896 silver dollar from Chihli Province tops the next finest known by just one grade point. But the difference in value is huge.

The “1898” silver peso of Mexico was actually struck after World War II at the San Francisco Mint for Chiang Kai-Shek’s Nationalist government.

Japan marks the Handover of the 2016 Rio Olympic and Paralympic Games to 2020 Tokyo with two Proof silver 1,000-yen coins.

The Nobel Prize medal for Economic Sciences awarded in 1994 to mathematician John Forbes Nash Jr. will be offered in a single-lot auction Oct. 17.

As a boy, coin collecting opened a world of history, geography and finance to the author.

Latvia celebrates the region known as Vidzeme, or “the middle” on a forthcoming circulating commemorative €2 coin.

Vatican City marks the ongoing Jubilee of Mercy with a commemorative 2016 €2 coin due for release in October.