You've got questions about your fancy serial number. Here are some answers …

After publishing hundreds and hundreds of articles here, these articles on fancy serial numbers and currency errors have been some of the most popular:
I get a lot of questions about particular serial numbers and errors, both in the comment sections of those posts and through my contact form.
Here are some frequently asked questions regarding fancy serial numbers, along with answers and resources.
I have a $1 bill with [serial number]. Is it worth anything?
It's definitely worth at least $1.
That's the great thing about hunting for fancy serial numbers. The worst that can happen is that you have spendable cash!
It could be worth more than that.
I have a $1 bill with [serial number]. Is it worth more than $1?
It could be worth more than a buck to someone. (I hope it is. It's fun when that happens!)
If your serial number is similar to one mentioned in the top section of this post, then there's a great chance it's worth more than a dollar. If it's similar to one in the second section, then there's a fair-to-good chance it's worth more than a dollar.
If it's not really well-described by anything on that post, then a couple of things can happen.
You may have a bill that someone's interested in, but you'll need to find a good story for the bill, and market it a bit more. I sold one bill with five 7's in it. I'm working to sell a couple of other bills that have numbers associated with pop culture, hoping that it will be a fun gift for someone with that interest.
If after all of this, there's not even a mediocre story for the bill, then it's a spender: Your dollar is worth a dollar. At least you didn't lose any money!
I have a $1 bill with [serial number]. Can you tell me what it's worth?
This is a very frequently asked question, and I finally have an answer that's fair to everyone.
I have my ebook available, Fancy Serial Numbers for Fun and Profit, which will tell you pretty much everything I know about the subject (and will give you what you need to answer the question comfortably yourself).
If you just want to know what I think your bill might be worth, then I'll gladly do it for the price of a decent cup of coffee.
Barring that, you're welcome to look through the comments on the posts at the top of this article to get some sense of whether or not your bill is worth trying to sell.
And, I'll be happy to appreciate, oooooh, and aaaaah at your serial number for free!
I have a $1 bill with [serial number]. Are you interested in buying it?
Not at this time.
I have this bill and it looks like an error because [description].
It's difficult to appreciate an error bill with just a text description. A picture truly is worth a thousand words.
As such, I have set up a Facebook Group that you're welcome to join and upload pictures of your error bills (or fancy serial number bills)!
My question isn't covered here, and I want an answer.
Shoot me a message and I'll try to answer!
Hello I have a bill that has the number 18171817.. is it worth more than the face value of $100?
You’ve got a repeater there. Cool!
If you’re interested in an opinion on value, check the FAQ here
I have a 2013 $1 bill that has the serial numbers G55255555H is it worth anything?
Hi Doreen – Join the Cool Serial Facebook group and post a picture of your bill there! https://facebook.com/groups/coolserial
Have a 1 dollar bill serial number 32222222 F is it worth anything
That’s a near-solid bill you have there!
Please check the FAQ here for more information and how to inquire for an analysis.
Hi l got a dollar bill whit the serial number # f 66672953 j. 6
Bill of the beast 🙂
I have a $1 bill with the last 5 digits are a 2. Is it worth anything?
Hi Chris – Join the Cool Serial Facebook group and post a picture of your bill there! https://facebook.com/groups/coolserial
John
Can you please confirm the below:
G 60036003 E 2003 = is this a repeater?
I have no idea what the below $1 are. All are 2003
B 51795178 G
E 45451245 F
B 70704034 B
Thanks for any information.
I have a 2013 $1 L00012411* when I look it up says it’s extremely rare how much is it worth?
I also have a 2013 $1 G25400452F
And a 2013 $5 MD07060706B are any of these worth money and how much
Those are all good ones! First one is a fairly low serial number. Second is a radar bill, and the third is a repeater!
Do you have my ebook? You can learn how to determine value, and what to sell them for. Check here.
Or, if you want me to do an analysis of one of the bills for you, check here.
MF81512118B and MF00876055G and MF28000022C and J08444708B are they worth anything?
Also is this one worth anything? J04582736B
These hold any value?:
(On 50$ Bills)
MB 57578383 C
ML 46773355 A
Hi Luis; I recommend that you join the Facebook group. Just click on the link and ask to join.
I have a $1 dollar bill with the serial nnumber F 09662799 K but the first 6 is kind or bumpy and more bold than the other numbers.
Hi Aaron, thanks for commenting! Post this bill in the Cool Serial Facebook group and we’ll take a look! (click here to join)
I have a dollar bill with F 29292900 P is it worth anything? I also have a dollar bill with G 80013100 D is that one worth anything?
Hi Melissa, nice bill! Join the Cool Serial Facebook (sign up here) and post a picture and we’ll chat about it!
I have 11 one dollar bills with serial numbers in order C 34380163 A thru C 34380173 A. Is there any additional value?
Hi Jeff – Join the Cool Serial Facebook group and post pictures of your bills there! https://facebook.com/groups/coolserial
I’ve just come across a $1. Bill with the serial number 90088119 I’m not really sure if it falls into any category or is worth holding onto. Its unique and (though the 9s are separated to each end) every digit is doubled. What do you think?
And thanks for the time.
Hi Twilla – Join the Cool Serial Facebook group and post a picture of your bill there! https://facebook.com/groups/coolserial
Hi I have a bill $20 bill with the serial number ML00259777G is it worth anything
Hi Javier – Join the Cool Serial Facebook group and post a picture of your bill there! https://facebook.com/groups/coolserial
i have a dollar bill with a serial number 11113394 is it worth anything?
Hi Carlos – Join the Cool Serial Facebook group and post a picture of your bill there! https://facebook.com/groups/coolserial
I have a bill with 32323434 serial, what would this be considered
Hi David – Join the Cool Serial Facebook group and post a picture of your bill there! https://facebook.com/groups/coolserial
I have a 2013 20 dollar bill with the serial number MK88888333F. Is this bill worth anything?
Hi Krystina! Join the Cool Serial Facebook group and post a picture of your bill there! https://facebook.com/groups/coolserial
Hey my 5 dollar bill is “MB 53533335 D” is it worth anything?
Hey Venancio, check out Cool Serial on Facebook! https://www.facebook.com/groups/CoolSerial
hello john just wonding, I have a 1966 red series 100.00 dollar bill A 00711700 A wonding if it’s worth anything
Neat bill, Michael! That’s a radar bill (and an oldish one, too). Maybe head over to the Facebook group to have us look at it!
Hi..
I actually have a $5 note 2013 Series with Serial # ML 00300001 H
L12 …
Think its worth anything
It’s definitely worth something! Post a picture over at the Cool Serial FB group.
the chances of having a dollar bill with 8 different numbers 42385671
Eight different digits is about 1.8% chance.
Eight consecutive digits (in any order) is about 0.16%.
Hello i have a 20$ bill with a serial number of MA66677776A A1 2013 series and was wondering what you thought it might be worth?
-Jenna T. ????
This is a binary serial number!
Here’s a video on how to price bills like this:
https://youtu.be/W5pKI6oOD_o
How about a $1 00030300
Nice binary! Should definitely go for above face.
I have a $20 with 88585858 what’s your thoughts
Binary! Nice bill!
100 with 77777773
What’s it worth
Neat bill! $100s need to be pretty fancy to sell but this one is. It depends on the condition, year, etc. Come on over to https://www.facebook.com/groups/CoolSerial and post a pic!