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Public Domain Picture: Cartridge Case

Courtesy: National Institute of Standards and Technology
Views: 617 | Downloads: 4
Cartridge Case
Public Domain Mark
This work, identified by PublicDomainFiles.com, is free of known copyright restrictions.
Title:
Cartridge Case
Description:
This cartridge case shows the three distinct marks, or 'signatures,' impressed on its surface when it was fired by a gun: the firing pin impression (FP), the breech face impression (BF) and the ejector mark (EM). NIST's standard casing ensures that forensic labs can accurately match signatures on shells found at crime scenes with images in a national database. See also www.nist.gov/pml/div683/casing-080812.cfm Credit: NIST Disclaimer: Any mention of commercial products within NIST web pages is for information only; it does not imply recommendation or endorsement by NIST. Use of NIST Information: These World Wide Web pages are provided as a public service by the National Institute of Standards and Technology (NIST). With the exception of material marked as copyrighted, information presented on these pages is considered public information and may be distributed or copied. Use of appropriate byline/photo/image credits is requested.
Creator:
Source:
Views:
617
Downloads:
4
Keywords:
Date Added:
April 18, 2014
Download: Largest
Size: 1108 x 1088
File size: 1.1 MB
File type: jpg
Free
Download: Small
Size: 958 x 941
File size: 337.4 KB
File type: jpg
Free
Public Domain

Why is this picture in the Public Domain?

Produced by United States Government
The file available on this page is a work of the United States government. A work of the United States government, as defined by United States copyright law, is "a work prepared by an officer or employee of the U.S. government as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law.
National Institute of Standards and Technology

Where is this picture from?

National Institute of Standards and Technology (Flickr Photostream)
External Site: National Institute of Standards and Technology
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Question

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