Seal of the U.S. National Security Agency (1963-1966)

National Security Agency, 2013

Seal of the United States Environmental Protection Agency

Agency Seal Medal of the CIA

ROC National Immigration Agency Seal

Philippine Drug Enforcement Agency seal

Baseball Cap - NSA (National Security Agency) - United States of America

New Logo for U.S. Drug Enforcement Administration

The News Record logo 1960-1962

New Logo and Identity (or is it?) for the CIA

Seal of the Defense Clandestine Service (DCS), Defense Intelligence Agency (DIA)

NATO Standardization Agency logo (old)

1917-1967