That they are in squares?
colors in a flag?
Hehehe. Indeed, they are all in squares. And they may be found on a flag but that isn't necessarily where you've seen them before.
It seems I remember the circular painting at the back 'bearing' these colors. But, then again, it probably had the full visible spectrum. Did the painting survive the fire?
I yield to thinking the circular painting did have colors similar to these but I stop short of putting up road signs saying so.The painting did indeed survive the fire. It belongs to Paul's friend, Gene, and before we turned the bar into a construction zone and the painting destroyed, Gene retrieved it.