1 oz silver coin Tri - State Refining

I purchased two identical silver coins (see photo)

The coins were made by Tri - State Refining. I found a the company name in bullion but no coin. I found the one side of the coin (identical to one side of the Tri - State Refining coins I possess) but its from "The Kennesaw Mint." Should I add my item as a coin, a token or exonumia?

I would add as silver round for US Bicentennial in Exonumia, Bullion--United States.

Will

Thanks Will. I added today.