World's LARGEST Complete* Database of 2013 Duplicated Serial Number Star Notes!

   *EVERY serial number has contact information.
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Wednesday, January 29, 2025

Confirmed Match! Serial B05593954*

  January 29, 2025      Past Expiry

Duplicate Serial Number 05593954

Two U.S. $1 star notes with matching serial number "B* 05593954" displayed side by side, showcasing a rare duplicate find in currency collecting.
Two U.S. $1 star notes with identical serial numbers B* 05593954

3d model of the number 10 for the 10th match of the year!
10th match of 2024

Project 2013B is proud to announce its 10th match of 2025, making it the 153rd match overall since we began in October 2021. Our currency collecting community has grown to 16,855 members, with 347 new serial numbers added since the last confirmed match, and 64 new members joining our ranks. Our collectible currency enthusiasts continue to make remarkable progress.

The latest match includes a 2013B star note printed by the Fort Worth Bureau of Engraving and Printing, registered in 2025 by member YNj0n, who has submitted 304 serial numbers. Another significant entry is a 2013B star note printed by the Washington DC Bureau of Engraving and Printing, registered in 2024 by member acBi, with 49 submissions. Impressively, Project 2013B has identified 92.2% of all known duplicate serial number pairs.

For the most recent list of confirmed pairs, visit Confirmed Pairs. Don't forget to check your spam folders for announcements about matching pairs and subscribe to our newsletter. Your bill could be featured and potentially valued at thousands of dollars at auction, depending on its condition.

Matched Pairs For Sale



Current Listings at 13Bay


more coming soon

Luxury Corner

Imagine the amazing things you could buy on Amazon if you sold your matched pair for a few thousand dollars! Here are some of the craziest and most luxurious items you could treat yourself to.

Rolex Oyster Perpetual Submariner Watch

Rolex Oyster Perpetual Submariner Watch
Give me this over an Apple watch any day.

Owning a Rolex Oyster Perpetual Submariner is not just about having a watch; it's about embracing a symbol of precision, endurance, and timeless style. This iconic timepiece, renowned for its resilience and sophistication, perfectly balances functionality with elegance. With its unmatched craftsmanship and distinctive design, the Submariner elevates any outfit, making it a versatile choice for both casual and formal occasions. Whether you're diving into the ocean's depths or attending a gala, this watch serves as a testament to your taste for quality and luxury. Investing in a Rolex is an affirmation of a lifestyle that values excellence and innovation, reminding you that true luxury lies in the details.

Rolex has a rich history that dates back to 1905, when Hans Wilsdorf and his brother-in-law Alfred Davis founded Wilsdorf & Davis in London. They initially focused on importing Swiss movements and placing them in high-quality cases, but Wilsdorf's vision was much grander. By 1908, he trademarked the name "Rolex," and in 1926, they introduced the Oyster, the world's first waterproof wristwatch. This groundbreaking innovation catapulted Rolex to prominence. The brand continued to push boundaries with the introduction of the Perpetual movement in 1931, paving the way for automatic winding. Over the decades, Rolex cemented its reputation as a leader in horological excellence and innovation, becoming synonymous with luxury, durability, and the spirit of adventure. Today, Rolex remains not only a watch but a coveted heritage piece, symbolizing achievement and timeless elegance across generations.

Available at Amazon:  https://amzn.to/4hkHr4y

Disclaimer: Some of the links to the products you can by on this websites are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. You pay the same price whether you buy it through the link here, or buy it 'on your own' when on the Amazon site.

Are YOU Missing In Action?

Project 2013B has a list of members who didn’t respond to our contact attempts. If your serial number or Owner ID appears on the following webpage, please contact us—you are part-owner of a matched pair! 

Friday, January 24, 2025

Confirmed Match! Serial B03816265*

  January 24, 2025      Past Expiry

Duplicate Serial Number 03816265

Two U.S. $1 star notes with matching serial number "B* 03816265" displayed side by side, showcasing a rare duplicate find in currency collecting.
Two U.S. $1 star notes with identical serial numbers B* 03816265

9th match of the year

Today's match between two female members of Project 2013B is quite unique, as both of their first names begin with the same four characters. This marks the 9th match of 2025 and the 152nd match overall for the project. Since the previous confirmed match, 236 new serial numbers have been added, bringing the total number of participants to 16,791, with 27 new members joining since the last match. 

The 'Fort Worth' printed 2013B star note was registered in 2024 by member 9nYcE, who has submitted 14 serial numbers, while the 'Washington DC' printed 2013B star note was registered in 2025 by member FmYy1, who boasts an impressive 427 serial number submissions.

The running list of confirmed pairs, which will be updated soon, can be found here. Remember to check your spam folders for matching pair announcements, as they might be diverted there by your email program. Your bill could be showcased and potentially bring thousands of dollars at auction, depending on its condition. 

To avoid missing any updates, subscribe to the newsletter for extra 'insurance' against the spam folder scenario. Currency enthusiasts and collectors alike are encouraged to stay engaged with this project!

Banknote Auctions Milestone

While updating the Auction History page, I decided out of curiousity to see what the total sales figure would be for every matched pair ever sold whether it be at an auction house or on eBay.  The only restriction being was that it had to be a pair discovered and confirmed by Project 2013B.  The grand total turned out to be just a bit over $150,000. 

$150,000 in straps of $100 bills. Each strap is $10,000.
$150,000 in straps of $100 bills.  Each strap is $10,000.

Matched Pairs For Sale


Current Listings at 13Bay


more coming soon

Luxury Corner

Imagine the amazing things you could buy on Amazon if you sold your matched pair for a few thousand dollars! Here are some of the craziest and most luxurious items you could treat yourself to.

Rolex Oyster Perpetual Submariner Watch

Rolex Oyster Perpetual Submariner Watch
Give me this over an Apple watch any day.

Owning a Rolex Oyster Perpetual Submariner is not just about having a watch; it's about embracing a symbol of precision, endurance, and timeless style. This iconic timepiece, renowned for its resilience and sophistication, perfectly balances functionality with elegance. With its unmatched craftsmanship and distinctive design, the Submariner elevates any outfit, making it a versatile choice for both casual and formal occasions. Whether you're diving into the ocean's depths or attending a gala, this watch serves as a testament to your taste for quality and luxury. Investing in a Rolex is an affirmation of a lifestyle that values excellence and innovation, reminding you that true luxury lies in the details.

Rolex has a rich history that dates back to 1905, when Hans Wilsdorf and his brother-in-law Alfred Davis founded Wilsdorf & Davis in London. They initially focused on importing Swiss movements and placing them in high-quality cases, but Wilsdorf's vision was much grander. By 1908, he trademarked the name "Rolex," and in 1926, they introduced the Oyster, the world's first waterproof wristwatch. This groundbreaking innovation catapulted Rolex to prominence. The brand continued to push boundaries with the introduction of the Perpetual movement in 1931, paving the way for automatic winding. Over the decades, Rolex cemented its reputation as a leader in horological excellence and innovation, becoming synonymous with luxury, durability, and the spirit of adventure. Today, Rolex remains not only a watch but a coveted heritage piece, symbolizing achievement and timeless elegance across generations.

Available at Amazon:  https://amzn.to/4hkHr4y

Disclaimer: Some of the links to the products you can by on this websites are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. You pay the same price whether you buy it through the link here, or buy it 'on your own' when on the Amazon site.

Are YOU Missing In Action?

Project 2013B has a list of members who didn’t respond to our contact attempts. If your serial number or Owner ID appears on the following webpage, please contact us—you are part-owner of a matched pair! 

Tuesday, January 21, 2025

Confirmed Match! Serial B04304598*

  January 21, 2025      Past Expiry

Duplicate Serial Number 04304598


Two U.S. $1 star notes with matching serial number "B* 04304598" displayed side by side, showcasing a rare duplicate find in currency collecting.
Two U.S. $1 star notes with identical serial numbers B* 04304598

In the eighth match of 2025, Project 2013B has recorded its 151st match overall. Since the previous confirmed match, 43 new serial numbers have been added to the project's records, bringing the total number of participants to an impressive 16,764, with 13 new members joining the initiative.

Notable among the recent entries is the 'Fort Worth' printed 2013B star note, registered in 2024 by member ls3U7, who has submitted 74 serial numbers. Additionally, the 'Washington DC' printed 2013B star note was registered in 2023 by member Y63Ye, who has an outstanding 2,516 serial number submissions. The updated list of confirmed pairs can be found at the project's webpage:

Member ls3U7 found out he had a match by visiting the project website, and checking out the "Missing in Action" page which lists all the serial numbers that have BOTH the DC and Fort Worth banknotes in the project database. In most cases one of the banknote owners (either DC or FW) have already responded, but we just need the 2nd owner to respond so we can confirm the pair. Check out the list at mia.2013b.com

Topical

Small cartoon inspired by today's match taking place the same day as the presidential inauguration. 

Project 2013B cartoon on 2013b.com
"This match is going to be huuuuuuuuuge"

Matched Pairs For Sale


Current Listings at 13Bay

more coming soon

Luxury Corner

Imagine the amazing things you could buy on Amazon if you sold your matched pair for a few thousand dollars! Here are some of the craziest and most luxurious items you could treat yourself to.

Rolex Oyster Perpetual Submariner Watch

Rolex Oyster Perpetual Submariner Watch
Give me this over an Apple watch any day.

Owning a Rolex Oyster Perpetual Submariner is not just about having a watch; it's about embracing a symbol of precision, endurance, and timeless style. This iconic timepiece, renowned for its resilience and sophistication, perfectly balances functionality with elegance. With its unmatched craftsmanship and distinctive design, the Submariner elevates any outfit, making it a versatile choice for both casual and formal occasions. Whether you're diving into the ocean's depths or attending a gala, this watch serves as a testament to your taste for quality and luxury. Investing in a Rolex is an affirmation of a lifestyle that values excellence and innovation, reminding you that true luxury lies in the details.

Rolex has a rich history that dates back to 1905, when Hans Wilsdorf and his brother-in-law Alfred Davis founded Wilsdorf & Davis in London. They initially focused on importing Swiss movements and placing them in high-quality cases, but Wilsdorf's vision was much grander. By 1908, he trademarked the name "Rolex," and in 1926, they introduced the Oyster, the world's first waterproof wristwatch. This groundbreaking innovation catapulted Rolex to prominence. The brand continued to push boundaries with the introduction of the Perpetual movement in 1931, paving the way for automatic winding. Over the decades, Rolex cemented its reputation as a leader in horological excellence and innovation, becoming synonymous with luxury, durability, and the spirit of adventure. Today, Rolex remains not only a watch but a coveted heritage piece, symbolizing achievement and timeless elegance across generations.

Available at Amazon:  https://amzn.to/4hkHr4y

Disclaimer: Some of the links to the products you can by on this websites are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. You pay the same price whether you buy it through the link here, or buy it 'on your own' when on the Amazon site.

Are YOU Missing In Action?

Project 2013B has a list of members who didn’t respond to our contact attempts. If your serial number or Owner ID appears on the following webpage, please contact us—you are part-owner of a matched pair! 

Monday, January 20, 2025

Confirmed Match! Serial B09261327*

  January 20, 2025      Past Expiry

Duplicate Serial Number 09261327 

Two U.S. $1 star notes with matching serial number "B* 09261327" displayed side by side, showcasing a rare duplicate find in currency collecting.
Two U.S. $1 star notes with identical serial numbers B* 09261327


The seventh match of 2025 marks a significant milestone for Project 2013B, as it is the 150th match overall. Since the previous confirmed match just a few days ago, an additional 251 serial numbers have been added, bringing the total number of participating members to 16,751. Notably, 51 new members have joined the project since the last confirmed match.

Project 2013B's 150th confirmed matches
Project 2013B's 150 confirmed matches



In this match, the 'Fort Worth' printed 2013B star note was registered in 2025 by member FmYy1, who has an impressive 385 serial number submissions. Additionally, the 'Washington DC' printed 2013B star note was registered in 2024 by member n5pW, who has 22 serial number submissions. Project 2013B has successfully discovered 92.0% of all known Duplicate Serial Number Pairs. The updated running list of confirmed pairs can be found on the project's website at  Confirmed Pairs.

Topical

Small cartoon inspired by today's match taking place the same day as the presidential inauguration. 

Project 2013B cartoon on 2013b.com
"This match is going to be huuuuuuuuuge"

Matched Pairs For Sale


Current Listings at 13Bay

more coming soon

Luxury Corner

Imagine the amazing things you could buy on Amazon if you sold your matched pair for a few thousand dollars! Here are some of the craziest and most luxurious items you could treat yourself to.

Rolex Oyster Perpetual Submariner Watch

Rolex Oyster Perpetual Submariner Watch
Give me this over an Apple watch any day.

Owning a Rolex Oyster Perpetual Submariner is not just about having a watch; it's about embracing a symbol of precision, endurance, and timeless style. This iconic timepiece, renowned for its resilience and sophistication, perfectly balances functionality with elegance. With its unmatched craftsmanship and distinctive design, the Submariner elevates any outfit, making it a versatile choice for both casual and formal occasions. Whether you're diving into the ocean's depths or attending a gala, this watch serves as a testament to your taste for quality and luxury. Investing in a Rolex is an affirmation of a lifestyle that values excellence and innovation, reminding you that true luxury lies in the details.

Rolex has a rich history that dates back to 1905, when Hans Wilsdorf and his brother-in-law Alfred Davis founded Wilsdorf & Davis in London. They initially focused on importing Swiss movements and placing them in high-quality cases, but Wilsdorf's vision was much grander. By 1908, he trademarked the name "Rolex," and in 1926, they introduced the Oyster, the world's first waterproof wristwatch. This groundbreaking innovation catapulted Rolex to prominence. The brand continued to push boundaries with the introduction of the Perpetual movement in 1931, paving the way for automatic winding. Over the decades, Rolex cemented its reputation as a leader in horological excellence and innovation, becoming synonymous with luxury, durability, and the spirit of adventure. Today, Rolex remains not only a watch but a coveted heritage piece, symbolizing achievement and timeless elegance across generations.

Available at Amazon:  https://amzn.to/4hkHr4y

Disclaimer: Some of the links to the products you can by on this websites are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. You pay the same price whether you buy it through the link here, or buy it 'on your own' when on the Amazon site.

Are YOU Missing In Action?

Project 2013B has a list of members who didn’t respond to our contact attempts. If your serial number or Owner ID appears on the following webpage, please contact us—you are part-owner of a matched pair! 

Friday, January 17, 2025

Confirmed Match! Serial B05531794*

  January 17, 2025      Past Expiry

Duplicate Serial Number 05531794 

Two U.S. $1 star notes with matching serial number "B* 05531794" displayed side by side, showcasing a rare duplicate find in currency collecting.
Two U.S. $1 star notes with identical serial numbers B* 05531794

6th match of the year
6th match of the year


The sixth match of 2025 marks the 149th overall match achieved by Project 2013B. Since the previous confirmed match found yesterday, another 91 new serial numbers have been added to the project. The project now boasts a robust membership of 16,721 participants, with 21 new members joining since the last confirmed match.

One notable submission involves a 'Fort Worth' printed 2013B star note, registered in 2023 by member vN16H, who has submitted a total of 41 serial numbers. The owner of this Fort Worth banknote submitted their notes on December 9, 2023. The other significant submission comes from member GO8ID, who registered a 'Washington DC' printed 2013B star note in 2025, their only submission to date, which was entered on January 13, 2025. Project 2013B has successfully identified 92.0% of all known Duplicate Serial Number Pairs. The running list of confirmed pairs, which will be updated shortly, is available at: Confirmed Pairs.

Matched Pairs For Sale


Current Listings at 13Bay


Luxury Corner

Imagine the amazing things you could buy on Amazon if you sold your matched pair for a few thousand dollars! Here are some of the craziest and most luxurious items you could treat yourself to.

Rolex Oyster Perpetual Submariner Watch

Rolex Oyster Perpetual Submariner Watch
Give me this over an Apple watch any day.

Owning a Rolex Oyster Perpetual Submariner is not just about having a watch; it's about embracing a symbol of precision, endurance, and timeless style. This iconic timepiece, renowned for its resilience and sophistication, perfectly balances functionality with elegance. With its unmatched craftsmanship and distinctive design, the Submariner elevates any outfit, making it a versatile choice for both casual and formal occasions. Whether you're diving into the ocean's depths or attending a gala, this watch serves as a testament to your taste for quality and luxury. Investing in a Rolex is an affirmation of a lifestyle that values excellence and innovation, reminding you that true luxury lies in the details.

Rolex has a rich history that dates back to 1905, when Hans Wilsdorf and his brother-in-law Alfred Davis founded Wilsdorf & Davis in London. They initially focused on importing Swiss movements and placing them in high-quality cases, but Wilsdorf's vision was much grander. By 1908, he trademarked the name "Rolex," and in 1926, they introduced the Oyster, the world's first waterproof wristwatch. This groundbreaking innovation catapulted Rolex to prominence. The brand continued to push boundaries with the introduction of the Perpetual movement in 1931, paving the way for automatic winding. Over the decades, Rolex cemented its reputation as a leader in horological excellence and innovation, becoming synonymous with luxury, durability, and the spirit of adventure. Today, Rolex remains not only a watch but a coveted heritage piece, symbolizing achievement and timeless elegance across generations.

Available at Amazon:  https://amzn.to/4hkHr4y

Disclaimer: Some of the links to the products you can by on this websites are affiliate links where I'll earn a small commission if you make a purchase at no additional cost to you. You pay the same price whether you buy it through the link here, or buy it 'on your own' when on the Amazon site.

Are YOU Missing In Action?

Project 2013B has a list of members who didn’t respond to our contact attempts. If your serial number or Owner ID appears on the following webpage, please contact us—you are part-owner of a matched pair! 
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