Can anyone identify this coin? [επιλυμένο]

I was reorganizing and found this coin covered with verdigris. I have cleaned it up a lot,
but still cannot identify what the heck it is. Any help is appreciated.

I believe this is the reverse.
Found with Russian empire coins...and the second photo is the obverse.

Hi
hard to see but:
try to look for 1 Denga or 1 Polushka 1730-1754
https://en.numista.com/catalogue/pieces11217.html
https://en.numista.com/catalogue/pieces17730.html
try to check size and weight to be sure

Απόσπασμα: "yahel"​Hi
​hard to see but:
​try to look for 1 Denga or 1 Polushka 1730-1754
​https://en.numista.com/catalogue/pieces11217.html
​https://en.numista.com/catalogue/pieces17730.html
​try to check size and weight to be sure
​

​I have bought "lots" of old polushkas and dengas, which is how I got this coin. This one appears to be from the 1600s, but not from Russia. It sort of look like a castle of sorts on the one photo at the top. I checked Poland, Livonia, Sweden, and Lithuania with no luck.

Hi
i don't think it's a castle, it look like the word Denga and the year below.

again, waight and dimensions can help.

Απόσπασμα: "yahel"​Hi
​i don't think it's a castle, it look like the word Denga and the year below.
​
​again, waight and dimensions can help.

​You are probably right. I did several photos and this is the best one after playing with all the settings.Thanks.