nor exactly sure what it is?

[michael NY]

Hello I dug this the same place as the Seated Dime, I first thought it was a Large Cent tossed it in my pocket, well cleaned it up it has details only around the inside as the picture shows, it's copper and same diameter size of a LC
any ideas .......??

 

[tommygun]

no picture!!

 

[michael NY]

Having a hard time uploading file but this is obverse and reverse look the same no more detail

 

[Jackpine Savage]

Could be a Canadian large cent as they have denticles around the edge like that. They are slightly smaller than a US large cent however. 1" dia vs 1 1/8"