This was a cruddy steelie that I soaked in naval jelly so I could see what was under the crud.
To my surprize this is what I found, but I'm not sure if its a lamination or something under the zinc plating or something else.
I'm no photographer so this is what I have.



To my surprize this is what I found, but I'm not sure if its a lamination or something under the zinc plating or something else.
I'm no photographer so this is what I have.





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