This Orb Has a Lucky Number

Photo date: March 26, 2015. Photographer: Mark Mahin.

The photo below was taken in Grand Central Station in New York.

Below is a closeup of the orb at the top, with the colors-auto adjusted. We seem to see a face with the number 7 on its forehead.  Since 7 is traditionally a lucky number, let us interpret this as a good omen.