The 4th Time I've Seen This Orb Pattern

Photo date: May 20, 2017. Photographer: Mark Mahin.

The photo below shows a mysterious orb I photographed at Grand Central Terminal in New York.

We see here a pattern I have three times previously photographed, a pattern I call the "T with slanted top" pattern, because it resembles the letter "T" with a slanted top, and a small break between the lines.  Below are the three other times I have photographed this pattern.

This pattern is one of 20 recurring patterns I have noticed in mysterious orbs I have photographed. The visual below shows these patterns (see here for a post that shows lots of examples of most of these patterns).