Check your $2 bills. They could be worth a lot of money

HOUSTON —  If you have any $2 bills lying around, they could be worth thousands of dollars.

Some newer bills, such as those printed in 2003, could have significant value.

One $2 bill from 2003 with a very low serial number recently sold at auction for $2,400. It later resold for $4,000, according to Heritage Auction, the largest auction house in the world that deals with currency.

The auction site, uscurrencyauctions.com, estimates that uncirculated $2 bills from nearly every year up to 1917 are worth at least $1,000.

$2 bills with red seals can sell for $300-$2,500 and those with brown or blue seals can sell for hundreds.