A $5 Liberty with the motto. That is most common type. Although, on second thought a St. Guadens $20 gold. Those are common too, but will cost you over $2,200 given the melt value. I hope you bought a certified piece.
I’ll make it a little easier… 1) It’s not American 2) It was not struck in the last two centuries 3) It was struck by a country that no longer exists (and also has not existed in the last two centuries)
So my guess of a Fanum is still in the mix but I won't try to guess beyond that as there are several hundred types of Fanums lol