From the September 11 Numismatic News e-newsletter, readers share the coin series they think deserve more attention from collectors.

The House has passed legislation to permanently end circulating-cent production and establish nationwide cash-rounding rules, ...

The Sept. 17–20 sale features 3,450 lots, including major collections of Cap & Rays 8 reales, Chinese coins, and rare Ancient ...

Stack’s Bowers Galleries’ Christine Karstedt previews the dealers, grading services, U.S. Mint offerings, auction highlights, ...

Counterfeit and altered Semiquincentennial coins are appearing online as enthusiasm for America’s 250th anniversary coinage ...

From the mysterious 1913 Liberty Head nickel to the 1933 double eagle, unauthorized Mint strikes raise complicated questions about when a piece of metal becomes a coin.

Adding a countermark to an existing coin offers a quick way to commemorate an event, and the small mintages can create ...

Circa 100–50 B.C. Ambiani gold stater (5.85 g). SCBC 11, Choice Extremely Fine. Sold for $1,100. Courtesy of The New York Sale/Biddr. One of the biggest trends in coin design for 2026 is the use of ...

Two rare bank notes tied to 1902 brought strong prices at auction, including a Canadian $5 chartered note and a scarce ...

Do germs linger on coins? Even U.S. coin dealer Samuel Chapman voiced concern when the incuse-design Indian $2.50 quarter ...

Cleaning, tooling, and other surface alterations can permanently affect a coin’s grade and value, but problem coins may still ...

Gold and silver aren’t the only treasures recovered from historic shipwrecks. These four vessels carried Indian bank notes ...