Color is not claimed as a feature of the mark.
The mark consists of an image of the urban planning of Chicago streets the image is of the north south east west grid. The left side of the grid reads "Randolph" on the bottom and "State" on top. The right side reads "Chicago" on top and "Michigan" on the bottom followed by a capital "C", capital "H", stylized capital "I", and a stylized period.
The name(s), portrait(s), and/or signature(s) shown in the mark does not identify a particular living individual.