Knoxville Police Department Badge History
The top left badge was first worn in 1854.
The top center was worn in the 1920's and the top right was worn in the 1930's.
The bottom left was worn in the 1940's.
Bottom center 1950's.
The badge on the bottom right was introduced in 1955. This badge represents the first standardization of the badge design used by all officers and is still being worn today.