
In response COMMANDER VALIANTTHOR to his Publication
I worked in manufacturing after retiring from the Navy. These are called registration marks. They act as reference points for machines to detect misalignments and make necessary adjustments, maintaining product consistency and quality.

A grandmother that thanks God every day for DJT. Totally behind "Q". Thanks to all I follow that keep me informed. Great time to be aliv
In response COMMANDER VALIANTTHOR to his Publication
Ahhh, this is not right. I have fluoride free toothpaste and one flavor is turquoise and the other is black. Nice try

In response COMMANDER VALIANTTHOR to his Publication
Fascinating, thanks.