(Only GE) This sign is partof a group of total 8 square signs with more or less positioned in an kinda Y shape with an X in the middle. The 3 outer and the center squares have 8 rings inside, the 4 smaller in the center 4 rings. Each has a white spot on the border and inside the rings. Aint got no clue what it is, anyone ?
Landmarks, Unexplained, Designs