The Industry Challenge

In the paper money collecting world, one question has always been challenging to answer: “What is my note truly worth?”

Current Market Limitations
  • 📊
    Subjective opinions about “cool” or “rare” serial numbers
  • 🔍
    No platform to search by serial number
  • ⚠️
    Valuations based on guesswork
  • Time-consuming research across platforms

Industry’s First Serial Number Database

We’ve built the largest database of paper money transactions with analyzed serial numbers, creating a revolutionary tool for collectors.

Our Unique Solution

SerialWorth is the world’s first and only platform that combines serial number analysis with actual transaction data.

What Makes Us Different:

  • Objective Analysis:
    Real transaction data based on serial numbers
  • Comprehensive Data:
    Thousands of analyzed transactions
  • Instant Results:
    Immediate access to comparable sales
  • Free Access:
    No registration or payment required

Our Data Sources:

  • Heritage Auctions (HA.com)
    Premier auction platform for high-grade notes
  • eBay
    World’s largest marketplace for everyday transactions

Our Commitment

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Continuous Updates

Our database grows daily with new transaction data

💎

Always Free

No registration or payment required

📊

Data-Driven

Objective insights based on real market data

Contact Us

✉️

Get In Touch

Have questions or feedback? We’d love to hear from you!

[email protected]

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Rob Moffat

I have a “new” looking (no fold marks and perfect clarity) 1990 $100.00 note. S/N G 23655840 A what is the best thing to do with it and what value could this possess? thanks!

andy

I Love that you are here!!!!!

Jeff Kiehne

I have a sheet of $1 (32) bills, 1993, all ending in 394 and 4 starting in 999, completely stored since purchased in DC. No damage, what do you think value is?

Candy

Hi, I have one $10 bill Series 1995 B00801987A (the front bottom cutting is off center but the back is fine). It shows sign of fold in the middle.

I also have a $20 bill Series 1988A A22200364A (the left side is off center). It shows sign of fold in the middle.

Can you tell me if the bill is worth anything? Thanks.

James Davis

I have a $20 Gold Certificate 1922 Serial Number K23129742 in real good shape and was wondering what it is worth.

Frederick Spear

Thank you for your kind and timely research; this will let me research the cost of grading the higher valued notes. I have never had anything graded, but recognize the ROI involved. I have a small collection of fractional currency as well as broken and/or obsolete National Bank notes. I also have several uncut and unsigned sheets from obsolete banks; some of which are truly great examples of the art of engraving.

I’ve been collecting for 50 years, adding to my great-great grandfather’s (Horace Baxter Spear) collection and his son’s (Horace Frederick Spear) collection (he was more into stamps) and both were Cashiers (treasurers) of the National Mount Wollaston Bank and trustees of the Quincy Granite Trust both in Quincy, MA.
I also have an original list of shareholders petitioning for the formation of the Quincy Stone Bank, of which my 3rd great grandfather, Elijah Spear (father and grandfather of above gents) and other cousins were involved in 1836.

Kathryn Reed

I was taking donations for the activities fund at a nursing home and someone left the following:

$1 Note – Series 1935A – C 49505766 D
$1 Note – Series 1935D – A 75700070 G
$1 Note – Series 1935D – A 26522169 F
$1 Note – Series 1935H – D 82047273 J

No rips or tears but have definitely been in circulation.

Fred Spear

PS I would be sending these out for grading, also.

Fred Spear

Good Morning, I have a few interesting bills that I’d like to share with you. I have a folio of 100 $1. Silv. Certs. 1935D Clarke and Snyder is AU cond. due to the tiny pin holes on the left side that hold them together. G91567701 thru 800.
I have a 1934 $100.00 note A03460727, Julian and Morgenthau UNC, a 1976 $2.A08526821A Neff and Simon UNC no cancellations or stamps, 2 1963A Notes, A99377008 & A52486158A $10. Graham & Fowler I believe the 008 UNC and 158 AU due to a slight center fold.
A 1963 $10. STAR note G2841171* G & F, A 1969 $20 STAR note 00000341* Ellston & Kennedy UNC A 1996 $20 note AA54405943A Cutting error : no left margin on the obverse and 1/4″ left margin and 1/8″ right margin AU slight center fold.
Thank you very much.

Scott

i just checked and i have 3 $2 bills, 2 of them show a 10 on the fancy checker and 1 that was a 65, how can I tell if they are worth anything.

Scott

03030140
29032422
05370242

Scott

I put the serial numbers for you

Scott

H29032422A SERIES 1976
D05370242A SERIES 2013
D03030140A SERIES 2013

Debra Haas

We have 100x sequential numbers $2, day of issue (04/17/1976) never circulated, from SanFran mint, banded. (They’ve been stored in a firebox in a fireproof safe since 2001, in a safe deposit box, I think before that.)
02217900 is beginning serial number. Bicentennial flag stamp, cancelled in San Diego. Slightly off center, I think.
Approximate value?