Submit Your Notes Below!

What is the Zegers/Winograd Project?

In 2014 & 2016 the Bureau of Engraving and Printing, the governmental body responsible for printing US currency, mistakenly printed two identical 6.4 million-note print runs of $1 bills. That means that there are 6.4 million pairs of bills with matching serial numbers. To date, only 9 pairs have been matched. The matched pairs are estimated to be worth $20-$150k, depending on condition and serial number. The Zegers/Winograd project aims to connect people with matching bills and facilitate a buy, sell, or trade to put both bills in one owners hands. Enter your bill's information below to become part of the project!


Keep reading to see how to identify and submit your data to the project. Watch the video here to learn even more!

Silver Bullion Sales

How to Identify Potential Matches

The notes that are part of this project are all series 2013 New York Federal Reserve Notes between the serial numbers B00000001*-B00250000* and B03200001*-B09600000*. You can use the following checklist to see if your bill is part of the project!

Project Criteria

1. Bill must say "Series 2013"

2. Bill must have a "B" Federal Reserve Seal

3. Serial number must end with a star

4. Serial number must fall between B00000001*-B00250000* or B03200001*-B09600000*

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Submit Your Notes to the Project!

Did you find one? If so, submit your notes to the project with the form below and find out if you have that super rare match! If you want to submit more than 10 bills at once, please email me at

Submit Your Bills!

Serial Number

Plate Position Number

Face Plate Number


Back Plate Number

Thanks for submitting!

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Download the Current List Here:

Last Update:

September 2021