Zinc jar lids

[Jeff B]

I found these porcelain zinc lids detecting in my backyard. I was wondering if anyone could give an approximate date on these. The porcelain reads"Genuine Boyd's Cap For Mason Jar". The Zinc part has Atlas on it.

 

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[65chevy]

When I find them they are always in bad shape. I keep wishing there will be a jar under it with coins !!

 

[Jeff B]

Thanks for the info franklin. I am thinking there may be an old home site in the field behind my house. Maybe I'll get to detect it sometime. So are mine 65 Chevy.

 

[sideshowbob]

I found one of these a month ago and wasn't sure what it was from. Now I do, thank you for the post. No writing on my glass though.