New York City has a "current" and older city seal. I saw these on a building, took some pictures, and decided to share.
On the same building is another seal. I cannot find any details about this one, but a couple of images stand out. First the Beaver is indicative of the export of the city. And the Crown is indicative of the city's status as part of England. In fact the city seal at the top was first created with that crown, and then changed to the US Eagle after the civil war.