ID card from the NYPD worn after September 11, 2001 for access to the site.
Louis A. DiGeronimo's construction accountability and forensic architecture firm served as a consultant to the NYPD/Department of Defense after the terrorist attacks of September 11, 2001. This badge allowed him admission to the site.
Gift of Louis DiGeronimo
Due to ongoing research, information about this object is subject to change.
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