A system error with the U.S. Mint’s website allowed for the public sale and delivery of 146 Proof 2015-S U.S. Marshals Service 225th Anniversary half dollars.

The time capsule contained a number of coins, some placed in 1795 and others in 1855 when it was last opened.

How does one learn how to be a numismatist? It’s certainly not a skill set that’s taught in a traditional four-year college.

Coin World senior editor and paper money specialist Michele Orzano says the upcoming New Year means resolutions are on the table once again.

The Christmas holiday is a time of family, fun and faith, but it’s also something that can be celebrated through coins.

Organize Your Coin Collection Online With the Free PCGS Set Registry

December has been a busy month for the U.S. Mint as its sales of 2014 American Eagle silver bullion coins to authorized purchasers reach record levels.

Native American dollar with Enhanced Uncirculated Finish has made Mint’s 2014 American $1 Coin and Currency set one of most interesting products of the year

The abundance of new issues from national mints and private issuers is difficult to follow.

In the spirit of the season, Coin World looks at a couple of coins with a Thanksgiving theme, one from the U.S. and another from overseas.

Not only are original Confederate half dollars are rare — they rarely enter the marketplace.

Precious metals prices are falling — What next?: Monday Morning Brief Nov. 10, 2014

Getting beyond your “comfort zone”: Monday Morning Brief Nov. 3, 2014

The biggest mistake people make when grading coins: Monday Morning Brief, Oct. 27

U.S. Mint continues to offer new products for 2014: Monday Morning Brief, Oct. 20

World mints embrace new technologies and techniques: Monday Morning Brief, Oct. 13

October shows, auctions unleash millions worth of rare coins: Monday Morning Brief, Oct. 6

Kennedy half dollar set among Mint's October releases: Monday Morning Brief, Sept. 29

Monday Morning Brief Sept. 22, 2014

Monday Morning Brief Sept. 15, 2014