The Washington's Headquarters Flag featured a blue field with a white star in each nook

https://rafaelyjbx613.capitaljays.com/posts/express-yourself-and-fly-what-s-in-your-heart-making-it-personal

The Washington's Headquarters Flag featured a blue subject with a white star in each and every corner and turned into used at George Washington's headquarters in the course of the struggle to represent unity and power.