CITY of CHICAGO
OFFICIAL CITY SEAL AND POLICE INSIGNIA
The City Seal was created as the Municipal Seal upon the incorporation of Chicago as a city in 1837. Later, several amendments were passed to clarify the meaning of the seal's symbols.
The symbols and their meanings are:
The American Shield - represents the national spirit of Chicago in the red, white and blue of our national flag.
The Indian Chief - represents the discoverer of the site of Chicago and is also indicative of the Indians' contribution to Chicago's early history.
The Ship - in full sail, is emblematic of the approach of the white man's civilization and commerce.
The Sheaf of Wheat - is the symbol of activity and plenty.
The Infant Child - reposing in the shell, is an ancient and classical symbol of the pearl. Chicago situated on the shore of the Lake - signifies that it shall be the "Gem of the Lakes." The infant has the additional meaning of contentment, peace and purity, and represents the first white child born in the City of Chicago in the year 1805.
The Motto "Urbs in Horto" means "City in a Garden."
March 4, 1837, is the date of the incorporation of the city.
This description is contained in Chapter 2, Section 2.1, of the Municipal Code. Approved March 20, 1905.
Note the use of the Seal as the motif of the police star. It is also included in the hat shield (not shown) and the shoulder patch.
The shoulder patch for the rank of police officer includes a blue border and
blue lettering.
The shoulder patch for the rank of sergeant, lieutenant and captain includes a gold border and blue lettering (not shown).
The shoulder patch for exempt rank personnel (commanders, deputy chiefs, chiefs, etc.) includes a gold border and gold lettering (not shown).