Today, the flag of New York City flies. First adopted in 1925, the design was slightly updated in 1977.
The New York City Administrative Code (Section 2-103) describes the flaw in this way:
A flag combining the colors orange, white and blue arranged in perpendicular bars of equal dimensions (the blue being nearest to the flagstaff) with the standard design of the seal of the city in blue upon the middle, or white bar, omitting the legend Sigillum Civitatis Novi Eboraci, which colors shall be the same as those of the flag of the United Netherlands in use in the year sixteen hundred twenty-five.
My New York City flag was a gift from a friend and coworker who recently visited NYC!
Also flying is the flag of the District of Columbia
Cruesbreck Flags 