The edge is wrong for starters: this piece has a milled edge, genuine 1797 dollars have a lettered edge.
I'd also want to hear a real good reason why a genuine coin would have a toning/tarnish pattern like that. Because this definitely looks like it got superficially "wiped" with some kind of fake-tarnish agent.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis