Seal of New York City

The seal of New York City is the city's official corporate insignia. According to the city's Administrative Code, it is used to identify documents or publications issued under the authority of the city or its departments. It is also engraved into property owned by the city, used to identify officers of the city, and featured on the city's flag.

New York City has had a seal since 1654, when the city was the Dutch settlement known as New Amsterdam. The seal has since undergone multiple changes, and for a period the city had multiple seals. These changes and multiple seals largely resulted from the city's transition to British and, later, American control, as well as from tensions between the mayor and the city's elected council. The current seal was designed in 1915 and most recently modified in 1977.

The city clerk of New York City is the custodian of the city seal.