🔎 UNIDENTIFIED Any idea on this copper disc?

[cudamark]

It read read 90-1 on my Equinox 900, which is a hair over a typical clad quarter. I found it in an area where I have found old items before, but, not often. It wasn't terribly deep, but, it was in hard packed dirt. Took a pick to break it out. Completely blank on the other side.

 

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[CRUSADER]

Similar?

M.N.Co. 50 H.S. Token | eBay

M.N.Co. 50 H.S. Token

www.ebay.com

 

[CRUSADER]

I think its some kind of 50 cent vending/amusement token?

M.N.Co. is listed without the 50 in the appendix;

https://ia902905.us.archive.org/12/items/tamsjournal1432toke/tamsjournal1432toke.pdf

''The tokens in this section are believed to beamusement tokens, but there is no indication as such on the tokens. The vast majority are from theMidwest, especially the Minneapolis-St. Paul area,and were used to operate pinball machines, slotmachines, or were beer checks.''