Collecting insignia from the Federal Bureau of Investigation since 1999.
This site is not officially sanctioned by the Department of Justice, The Federal Bureau of Investigation, The Louisville Metro Police Department, or any of their entities.
©  Copyright 1999-2006.  All Rights Reserved.
Operation Hammer and Anvil was an anti-drug task force comprised of the FBI, Rochester PD, and New York State Police to battle narcotics-related crimes in Rochester, New York in 1991.  The patches were made for local consumption by Investigator E.J. Lergner with the Rochester Police Department.  There were only 50 made.

Source:  Steve Petro