I think they might be related to KGC

[jhicks]

What can you see in these pictures

 

Amazon Forum Fav 👍

How to Research for Treasure Hunting and Metal Detecting From Lead Generation to Vetting - Grab it through Amazon!

[Dixiegal]

I don't know what state you are in but it does not look KGC to me. I don't see any KGC symbols and the way the rocks are stacked looks more like Spanish.

If you were in GA and the rocks were stacked with about 2 inches of clay mixed with lime in between each layer then I would say definitely KGC.