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submitted 2 months ago* (last edited 2 months ago) by catch22@programming.dev to c/whatisthisthing@lemmy.world

Any ideas?

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[-] espentan@lemmy.world 38 points 2 months ago

Survey marker, used by surveyors to calibrate equipment. So I've been told, anyway.

this post was submitted on 08 Sep 2024
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What is this thing?

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