Does this say CSA

[Nathan W]

Still cleaning items from Labor Day weekend civil war area hunt. I didn’t know if they stamped their horseshoes or not. I see a large C S and would have to be an A right? I might be seeing what I want to see . I’m afraid to clean further it may get rid of the letters completely. Just tell me I’m not crazy… well not to crazy

 

[BennyV]

I definitely see an SA