With $100 bills often declined and digital payments on the rise, some are asking whether it’s time for higher-denomination ...

Rare and valuable American coins come in numerous denominations, designs and metal compositions, and they can sell for anywhere from a couple hundred dollars to a few million. Although the ...

The rare 1909 Lincoln cent attracted 37 bidders, suggesting a heated fight for the prized coin. But what makes this penny so remarkable that it would go for such an incredible sum? What ...