Flat Button?

[JARMAN]

Found what I think is a flat button at the same 1800,s site and has a back mark.Not sure that its a button from the back mark.thanks for any info.

 

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[archmjr]

Don't think it is period. The backmark is by a manufacturer that started in the US in 1924. Still a cool find.

Check this out:

http://www.dritz.com/about/history.php

Arch