Limited-edition Metro cards for President-elect Trump’s inauguration are available as some begin reselling on eBay.
Every day, millions of coins and bills change hands across the United States, most of them holding only their face value.
People are being encouraged to rummage through their change as a rare 50 pence piece could be worth a small fortune.
The new 'Made in the USA' crypto trend has helped raise the price of tokens, bringing older projects to the forefront.