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

By A Mystery Man Writer

PDF) Canadian Ceramic Relief Murals: Studio Craft and Architecture

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

Ever Noticed Those Mysterious Metal Circles Embedded in the

white plastic aerial survey marker cross nailed to the ground to

Trail Chasers Ground Markers White 6 Inch Marking

Trail Chasers Ground Markers Orange 6 Inch Marking

Trail Chasers Hard Ground Markers Pink 6 Inch Marking Whiskers with Upgraded Stakes (Package of 25): : Industrial & Scientific

Quarter-sized metal disc in concrete in backyard. Property marker

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

Steam Workshop::Guvsk: A Model City

What is this metal thing I found bolted to the ground? It's pretty solid

WITT? Cement obelisk thing in our neighborhood at a corner. Has holes on two sides and a year? (1949) on one side. : r/whatisthisthing