The rarest bills are often high-denomination notes or those with significant errors, like the 1890 $1,000 "Grand Watermelon" Treasury Note (worth millions) or the non-circulating $100,000 Gold Certificate used for bank transfers, but even modern bills with unique features (like a banana sticker) or low serial numbers (like '1') can become incredibly valuable to collectors. Rarity stems from low print runs, historical significance, and unique characteristics, making notes from early U.S. history or with major errors exceptionally sought-after.
Nearly all of the world's most valuable banknotes were minted in the U.S., though there are a few exceptions. As previously reported by GOBankingRates, the most valuable bill in the world might be an 1890 U.S. Grand Watermelon $1,000 treasury note valued at $3.3 million.
“A serial number '1′ for a 1976 $2 bill would be worth $20,000 or more,” Dustin Johnston, vice president of Heritage Auctions, told MarketWatch. Other high-value serial numbers include so-called “ladder” or “solid” numbers. Solid serial numbers are codes that have the same digit, such as 88888888888.
1996 $100 Star Note
Most are worth the face value of $100, but there are bills in this series worth anywhere from $150 to $350.
The Treasury Seal and Federal Reserve Seal on $100 bills help identify when and where a note was issued. Over the years, several seal types have appeared: Red Seals: Issued on early United States Notes—now rare and collectible. Blue Seals: Found on Silver Certificates, redeemable for silver until 1968.
"The inflation rate in the United States between 1988 and today has been 125.8%, which translates into a total increase of $125.8. This means that 100 dollars in 1988 are equivalent to 225.8 dollars in 2021. In other words, the purchasing power of $100 in 1988 equals $225.8 today."
A specific type of misprinted $1 bill from the 2013 Series, particularly in matching pairs, can be worth up to $150,000 to collectors, due to an error where millions were printed with duplicate serial numbers. To identify one, check for a "Series 2013" date near George Washington's photo, a "B" Federal Reserve seal, and a serial number ending in a star (★) within specific ranges (e.g., B00000001★ - B00250000★).
The U.S. government has never issued a $1 million note. There are, however, “Platinum Certificates” or "One Million Dollar Special Issue Notes.” These notes are non-negotiable and are not considered legal tender.
The design of the $100 note has changed with the times – and now includes distinctive security features that are incorporated into this beautifully designed 24K gold note. Styled after a modern $100 US bank note (although not legal tender), the America is made 1 gram of pure 99.9% proof quality gold.
It's a common misconception that $2 bills are particularly rare or valuable. This has led many people to hoard them and, as a result, there are large numbers of $2 bills in good condition that aren't being circulated. However, the vast majority of $2 bills are worth exactly that: two dollars.
Identifying Valuable Dollar Bills
Coins worth over $1 million are typically extremely rare historical U.S. gold and silver coins (like the 1933 Double Eagle or 1794 Flowing Hair Dollar) or modern ultra-rare novelties (like the 100kg Canadian Gold Maple Leaf) with few known examples, often due to minting errors, historical significance, or extreme scarcity, with sales reaching tens of millions.
IBNS Banknote of the Year Winners (2010 – Present)
Other types of coins have been similarly miniaturized before and since as souvenirs or collector's items. Though a gold three-dollar coin was produced in the 1800s, and the Bahamian dollar (which is pegged to the US dollar) has a $3 banknote, no three-dollar bill has ever been produced in the United States.
The $100,000 bill is the highest denomination ever issued by the U.S. Federal Government. Printed in 1934, it was not intended for general use, but instead was used as an accounting device between branches of the Federal Reserve. It is illegal for a private individual to own this banknote.
Printing Errors
Errors on currency—such as misaligned printing, inverted seals, or double serial numbers—are rare and highly collectible. Some 1976 $2 bills exhibit minor printing anomalies, making them coveted among advanced collectors.
Totally fine. The Federal Reserve System isn't hunting down your doodle-covered dollar. That said, banks and businesses can still refuse marked bills. If they think a note looks suspicious or too messy, they can reject it - even if it's technically legal.
The potential high value stems from a printing error where pairs of $1 bills were printed with matching serial numbers. This occurred between 2014 and 2016, involving bills from the 2013 series. To have a potentially high value, you need to have a matching pair of these bills.
Woodrow Wilson was born in Staunton, Virginia in 1856 to a Presbyterian reverend of Scots-Irish descent. He graduated from Princeton, where his father was a professor, in 1879, then attended law school at the University of Virginia for a year. He did not graduate but easily passed the Georgia bar anyway.
For example, an Almost Uncirculated 1973 one-dollar note with the right serial number could be worth $250. You may want to store your bills in some sort of plastic sleeve or binder to prevent further damage that could affect their value.
Some notes can be particularly valuable if they have the right serial numbers or if they're in mint condition. The rarest $100 notes can sell for up to $1,000 each. Within Australia, the RBA has estimated that millions of one hundred dollar notes are still in circulation.
Legal Tender Notes (Red Seal Notes)
Identifiable by their red seal and serial numbers, these bills were once a regular feature of U.S. currency. $500 to $10,000 bills printed between 1862 and 1966 are particularly valuable, with the older versions being very collectible.
All U.S. currency remains legal tender, regardless of when it was issued.