FoCoSS Forensics

About Us

  Our Company and Mission

  Our Scientists

Services

  Case Review

  Case Work

  Verifications

  Trial Preparation

  Expert Testimony

  Technical Training

  Audits and Assessments

Areas of Expertise

  Fingerprints

  Firearms

  Toolmarks

  Physical Match

  Serial Numbers

  Gunshot Residue

  Crime Scene

  Glass

  Trace Evidence

  Drug Chemistry

  Impression Evidence

  SEM/EDS

  Odometer/Speedometer

Technical Training

  Class Listing

  Upcoming Class Schedule

  Schedule a Class

FoCoSS News

  Class Listing

  Conference Information

  Links of Interest

Contact Us

P.O. Box 604
Concord, NH 03302-0604
Phone: 603.568.0713
      603.568.2668
info@focossforensics.com

New_Logo_2007-cropped1
SerialNumbersOval

These days, just about anything with value will have a stamped serial number. Firearms serial numbers and Vehicle Identification Numbers (VINs) are the most common type of altered or obliterated numbers seen in forensic laboratories. Not all firearms necessarily have a serial number, and therefore, because one is not found does not mean it was obliterated. 

Also, due to the many stamp marks a firearm may have, it’s no surprise that a manufacturers’ part number can be confused for a serial number. Some firearms even have one or more hidden serial numbers whose location is not known to the general public.

pistol

FoCoSS Forensics can review any case involving this type of examination and the opinions obtained from their results.

SN1
SN2
SN3

Obliterated Serial Number Before Acid Etching

SN4

Restored Serial Number After Acid Etching

Footer02

Copyright© 2007. Forensic Comparative Science Specialists, LLC . All rights reserved.