Friday, November 6, 2026

Series 2013B Matched Pair B04073549* — Duplicate Serial Number Verified by Project 2013B

Series 2013B Matched Pair B04073549* — Duplicate Serial Number Verified by Project 2013B

Matched Pair B04073549* — Series 2013B Duplicate Serial Number Confirmed

A verified duplicate-serial-number matched pair bearing serial number B04073549* has been confirmed by Project 2013B. This announcement provides images, grading details, provenance information, and registry documentation for collectors tracking verified Series 2013B discoveries.

Certified front image of Series 2013B matched pair B04073549* showing both notes side-by-side.
Series 2013B Matched Pair B04073549* — Front View

Summary

Verified matched pair B04073549* confirmed by Project 2013B. Includes certified images, DC/FW grades, provenance details, and registry documentation.

Certification Grades

  • Fort Worth Note: Raw (ungraded)
  • Washington DC Note: Raw (ungraded)

Registry Reference

This matched pair is officially recorded in the Project 2013B Registry under serial number B04073549*. View the full list of known pairs at: Project 2013B Confirmed Matched Pairs Registry .

Submitter Information

This confirmed matched pair was submitted jointly by two Project 2013B members. The Fort Worth–printed note was found in New Jersey by Member yV23t, who has 205 verified submissions. The Washington DC–printed note was found in California by Member oy3PU, who currently has 1,000 verified serial number submissions recorded in the registry.

Discovery Story

The Fort Worth–printed note was found in routine circulation. The owner of the note shared: 

 I got this bill in New Jersey at work. Fun fact- I have over 200 “2013b” star notes and this is my 5th match. 

The Washington DC–printed note was found in routine circulation. The owner of the DC bill shared: 

I am a dedicated paper currency collector who has carefully preserved this sequential pack, and I am excited to see how this match progresses.

Both discoveries were submitted independently and later confirmed as a matched pair by Project 2013B.

Registry Statistics

The Project 2013B Registry currently documents 90,046 unique serial number submissions contributed by 20,786 participating members worldwide. This extensive dataset represents one of the largest collector-driven currency registries ever assembled, providing a comprehensive record of Series 2013B circulation, discoveries, and confirmed matched pairs.

Matched Pair Statistics

Across all known sources, collectors have identified 279 matched pairs in existence. Of these, 261 have been formally verified and documented through Project 2013B, including 48 confirmed so far this year. These figures highlight the rarity of confirmed duplicate serial discoveries relative to the millions of notes printed.

Collector Resources

For collectors seeking paper currency storage supplies, protective holders, or official Project 2013B merchandise, visit the Project 2013B Store.