The half dollar is one of the most popular U.S. coins to collect. Though many aren't worth more than their face value, older ...

Many valuable and rare coins from the 1940s remain in circulation today, including the Mercury dime, which was produced from ...

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The rise of the internet as a medium for commerce has transformed many industries, including the rare coin business. In the pre-internet era, information about rare coins was hard to come by ...

The cost to produce cents and five-cent coins continues to escalate well beyond face value, but the latest report from the ...

Donald Trump has one. So does Melania. Both have created huge paper wealth. With Johnnycoin, we tested just how easy it was ...

Five more seven-figure coins were added to the record books, including 1927-D Saint-Gaudens at $3.84 million and 1798 Small ...

The market cap of Trump official meme coin stood at $8.32 billion, while its rival Melania coin stood at $782.15 million.

A man shared a bit of history about the Single 9 Kruger Pond coin, a one-of-a-kind and valuable coin that was minted with an ...

Aussie coin collectors are being urged to pay in cash the next time they visit an Australia Post outlet for the chance to ...

Melania Trump has introduced her own cryptocurrency hours before her husband, President-elect Donald Trump, was due to appear ...

To measure the thermal energy created, I put my Raspberry Pi in an insulated container with 1,000 milliliters of water.