I wouldn't touch that, I don't know if it's a fake or not, but it's got a really peculiar wear pattern. You're better to save up and buy a decent coin.
This is a coin I would buy in person. I think that date is not so key. But this is the rare design that is still beautiful even in lower grades. Do you ever go to the international show in Berlin? Maybe you could get one there.
Library Media Specialist, columnist, collector, and gardener...
I'm no expert on detecting counterfeits, but I think the lettering looks suspicious as well, for example the F in OF on the reverse. Compare against the images at https://en.numista.com/catalogue/pieces3573.html
As mentioned the wear pattern is odd - the rims on the obverse are almost worn away but the details on the "jury box" are still crisp.