Concrete marker discovered in ground. WTH? 6”x6” square. Sticks about 10” out of the ground. Very old : r/whatisthisthing

Living in Dryden: Mysterious markers

Trail Chasers 6 in. Pink Ground Markers - Whiskers and Stakes (25

Concrete (?) and iron thing found in an overgrown area of a large city park : r/whatisthisthing

Trail Chasers Hard Ground Markers Pink 6 Inch Marking Whiskers

Oblong concrete surface 6 underground in my back yard : r/whatisthisthing

BLOG – The Rustic Way

Karen Chambers – AEQAI

Bronze Concrete Survey Markers - C4DB

Concrete marker discovered in ground. WTH? 6”x6” square. Sticks

Cenacle, 101

Metal square in garden with a round thing buried 8 cm deep in my garden (France). I didn't pull the entire thing out : r/whatisthisthing

Concrete marker hi-res stock photography and images - Alamy

BLOG – The Rustic Way

Metal knob sticking out of ground, 6 inches deep? Surrounded by