catch22 to What is this thing?@lemmy.worldEnglish · edit-22 months ago[Solved] Anyone know what this is? They are embedded in the sidewalks around the cityimagemessage-square39fedilinkarrow-up1167arrow-down13file-text
arrow-up1164arrow-down1image[Solved] Anyone know what this is? They are embedded in the sidewalks around the citycatch22 to What is this thing?@lemmy.worldEnglish · edit-22 months agomessage-square39fedilinkfile-text
minus-squareespentan@lemmy.worldlinkfedilinkEnglisharrow-up38·2 months agoSurvey marker, used by surveyors to calibrate equipment. So I’ve been told, anyway.
![[Solved] Anyone know what this is? They are embedded in the sidewalks around the city](https://programming.dev/pictrs/image/17e2a431-e194-46bc-8e69-34c6419ac8da.jpeg){kind=link}
Survey marker, used by surveyors to calibrate equipment. So I’ve been told, anyway.