Help id what it is and help id age!!!

[bartshop62]

Knocked The crud off with a hammer and used a tooth pick to remove the dirt in the middle hole rust is that natural or rust inside? What is it now?View attachment 1894759View attachment 1894761View attachment 1894760

 

Amazon Forum Fav 👍

Family Maps of Hinds County, Mississippi, Deluxe Edition - Grab it through Amazon!

[augoldminer]

concrete form wedge pin.

https://www.formtechinc.com/documen...el-ply/Steel-Ply-Forming-Systems-Overview.pdf