As a concrete worker, there is a quarter in every single sidewalk, foundation, bridge deck, set of stairs, parkade ramp, or floor slab, that I've ever worked on. And I know quite a few guys in the trade who like to do it as well, so there is a fair chance that there's a coin in a lot of concrete slabs that you see.
Sreves t1_je86g6m wrote
Reply to Someone paved a circle of spoons into the sidewalk near me. by Chaeix
As a concrete worker, there is a quarter in every single sidewalk, foundation, bridge deck, set of stairs, parkade ramp, or floor slab, that I've ever worked on. And I know quite a few guys in the trade who like to do it as well, so there is a fair chance that there's a coin in a lot of concrete slabs that you see.