22nd reg. of Foot button??

[NEPADIGGER7]

Found this today along with some OLD stuff looking for a ID on it! Thank you in advance!
(Old dug Lincoln penny for size)

 

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[nhbenz]

One of two things: a railroad date nail or the head of a storm window numbering nail.

 

[deepsecrets]

Date nail from a telegraph pole - 1922. Similar one here made into a necklace

 

[NEPADIGGER7]

its pewter though im 99 percent positive

 

[nhbenz]

Acro says their window numbering tacks are made of white brass - whatever that is?
acro storm screen window numbering tacks - Google Search

 

[NEPADIGGER7]

Any other input? Found on very old property lots of history