Matched Pair B04178231* — Series 2013B Duplicate Serial Number Confirmed
A verified duplicate-serial-number matched pair bearing serial number B04178231* has been confirmed by Project 2013B. This announcement provides images, grading details, provenance information, and registry documentation for collectors tracking verified Series 2013B discoveries.
Summary
Verified matched pair B04178231* 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 B04178231*. 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 Pennsylvania by Member n5YBz, who has 28 verified submissions. The Washington DC–printed note was found in Alabama by Member mH0o, who currently has 7 verified serial number submissions recorded in the registry.
Discovery Story
The Fort Worth–printed note was found in routine circulation. No additional discovery details were provided. The Washington DC–printed note was found in routine circulation. No additional discovery details were provided. Both discoveries were submitted independently and later confirmed as a matched pair by Project 2013B.
Registry Statistics
The Project 2013B Registry currently documents 88,333 unique serial number submissions contributed by 20,671 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 268 matched pairs in existence. Of these, 250 have been formally verified and documented through Project 2013B, including 37 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.